Browse by Incipit

The following index gives access to all TML texts from their incipits. Note that longer treatises are split into parts, usually chapters, and incipits are given for all parts.

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• [+] Abbas Pambo misit discipulum suum in Alexandriam, ut eorum manufacta venderet.

  • Pambo, Abbas – [Gerontikon] (pamger)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:1–4.

• [+] Ab omni superparticulari si continuam ei superparticularem quis auferat proportionem

  • Anonymous III – Fragmentum musices (ano3fra)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:343–44.

  • Anonymous III – Fragmentum musices (ano3fram)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 151:685–88.

• [+] ACcentus est eleuandarum deprimendarumque syllabarum lex et preceptio

  • Wollick, Nicolaus – Enchiridion musices, liber IV (wolenc4)

    Source: Enchiridion musices Nicolai Wollici Barroducensis de gregoriana et figuratiua atque contrapuncto simplici percommode tractans, omnibus cantu oblectantibus perutile et necessarium (Impressum Parisii impensa honestissimorum virorum Iohannis Parui ad intersignium Leonis Argentei et Francisci Regnault ad intersignium diui Claudii commorantium. Anno virginei partus .1512. 14. kalendas Nouembris), ff. giv–gviir.

• [+] Actus activorum in patiente sunt et disposito si quidem dispositio ad aliquam formam

  • Jacobus Leodiensis – Speculum musicae, Liber secundus (jacsp2a)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/2 ([Rome]: American Institute of Musicology, 1961), 1–128.

• [+] Ad discendam artem discantandi notandum est, quod omnis discantus uno sex modorum

  • Dietricus – Regulae super discantum et ad discernendum ipsas notas discantus (diereg)

    Source: Hans Müller, Eine Abhandlung über Mensuralmusik in der Karlsruher Handschrift St. Peter pergamen. 29a, Mittheilungen aus der Grossherzoglich Badischen Hof- und Landesbibliothek und Münzsammlung, Band 4 (Leipzig: B. G. Teubner, 1886), 5–7.

• [+] Adeo uetus est in orbe malum

  • Doni, Giovanni Battista – Fragmentum. Lectori Ingenuo (donfra_mfbma295)

    Source: Florence, Biblioteca Marucelliana, MS A.CCXCV. s.n, f.<1r>–<3v>.

• [+] Ad euidentiam valoris notularum sciendum quod quocienscumque nota

  • Anonymous – [De valore notularum tam veteris quam novae artis] (ano2val_mpbn1512)

    Source: Paris, Bibliothèque nationale de France, MS latin 15128, ff. 120r–122v.

• [+] Ad evidentiam cantus organici est sciendum, quod cantus organicus dividitur

  • Anonymous – De cantu organico (aganoco)

    Source: H. Angles, "De cantu organico: tratado de un autor catalán del siglo XIV," Anuario musical 13 (1958): 18-24, 18–24.

• [+] Ad evidentiam valoris notularum, sciendum quod, quotienscumque nota

  • Anonymous – De valore notularum tam veteris quam novae artis (ano2dev)

    Source: De valore notvlarum tam veteris qvam novae artis (Ms. Paris, Bibl. Nat., lat. 15128); Compendium mvsicae mensvrabilis tam veteris qvam novae artis (Ms. Paris, Bibl. Nat., lat. 15128); De diversis maneriebvs in mvsica mensvrabili (Ms. Saint-Dié, Bibl. Municipale 42), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 30 (n.p.: American Institute of Musicology, 1982), 13–28.

• [+] Ad evidentiam valoris notularum, sciendum quod quotienscumque nota

  • Anonymous II – De musica antiqua et nova (ano2dem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:364–70.

• [+] Ad habendam aliqualem noticiam figurarum sinplicium et conpositarum seu ligaturarum

  • Guido Frater – Ars musice mensurate (guifar)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 19–39.

• [+] Ad habendam noticiam perfectam arte musice mensurabilis

  • Torkesey, Johannes – Trianguli et scuti declaratio (tortril_mlbl2145)

    Source: London, British Library, MS Additional 21455, ff. 7r–8v.

• [+] Ad habendam notitiam perfectam artis musicae mensurabilis

  • Torkesey, Johannes – Trianguli et scuti declaratio de proportionibus musicae mensurabilis (tortri)

    Source: Ms. Oxford, Bodley 842 (Willelmus), Breviarium regulare musicae; Ms. British Museum, Royal 12. C. VI., Tractatus de figuris sive de notis; Johannes Torkesey, Declaratio trianguli et scuti, ed. Gilbert Reaney and André Gilles, Corpus scriptorum de musica, vol. 12 ([Rome]: American Institute of Musicology, 1966), 58–61.

• [+] Ad habendam perfectam noticiam actus musice mensurabilis

  • Torkesey, Johannes – Declaratio et expositio (torkdec_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 89v–94v.

• [+] Ad honorem et gloriam Sanctissime Trinitatis

  • Anonymous V – Ars cantus mensurabilis (ano5ars)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:379–98.

• [+] Ad honorem Sanctae et Individuae Trinitatis et intemeratae viriginis Mariae

  • Petrus dictus Palma ociosa – Compendium de discantu mensurabili (petcom)

    Source: Johannes Wolf, "Ein Beitrag zur Diskantlehre des 14. Jahrhunderts," Sammelbände der Internationalen Musikgesellschaft 15 (1913-14), 505–34.

• [+] Ad huius euidentiam est sciendum quod secundum Remigium.

  • Marchetus de Padua – Lucidarium, tractatus secundus (marlu2m_mmbai20i)

    Source: Milan, Biblioteca Ambrosiana, MS I.20.inf, ff. 38v–39r.

• [+] Ad huius evidentiam est sciendum, quod secundum Remigium

  • Marchetus de Padua – Lucidarium, tractatus secundus (marlu2)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:70–76.

• [+] Ad huius evidentiam est sciendum quod, secundum Remigium

  • Marchetus de Padua – Lucidarium, tractatus secundus (marluc2)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 106–66.

• [+] Ad musicae initiamenta quemlibet ingredientem, qui aliquam scilicet interim

  • Hucbald – De harmonica institutione (huchar)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:103–25.

  • Hucbald – De harmonica institutione (hucharm)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 132:905–29.

• [+] Ad sciendum artem cantus, videlicet simplicis contrapuncti, sive ad sciendum fracturas

  • Anonymous – [Tractatus de contrapuncto et de musica mensurabili] (anotdcdm)

    Source: Tractatus de contrapuncto et de musica mensurabili (Mss. Munich, Staatsbibliothek, Clm. 16208 et 24809), ed. Christian Meyer, Corpus scriptorum de musica, vol. 40 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1995), 47–71.

• [+] Ad sciendum artem discantus, primo est sciendum

  • Johannes de Muris – Ars discantus (murarsd)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:68–113.

• [+] Adsit principio Virgo Maria meo. Tibi, dilecte frater

  • Prosdocimo de' Beldomandi – Brevis summula proportionum quantum ad musicam pertinet (probre1)

    Source: Prosdocimo de'' Beldomandi, Brevis summula proportionum quantum ad musicam pertinet and Parvus tractatulus de modo monacordum dividendi, ed. and trans. by Jan Herlinger, Greek and Latin Music Theory, vol. 4 (Lincoln: University of Nebraska Press, 1987), 46–62.

• [+] Ad videndum autem de numeris musicalibus

  • Marchetus de Padua – Lucidarium, tractatus tertius (marlu3)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:76–78.

  • Marchetus de Padua – Lucidarium, tractatus tercius (marluc3)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 168–80.

• [+] <...> ad VIIII. Dyapason et diapente triplo constant, ut II IIII VI.

  • Anonymous – [Compilatio Caroloruhensis] (anocc)

    Source: Christian Meyer, "Aus der Werkstatt des Kompilators," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 2, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 13 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1997), 7–9.

• [+] A est clavis locorum A re et utriusque A la mi re. Acutae claves, acuta loca

  • Tinctoris, Johannes – Diffinitorium musicae (tindif)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:177–91.

• [+] Alteratio est proprii valoris alicuius notae duplicatio. Notam etenim alterari

  • Tinctoris, Johannes – Tractatus alterationum (tintral)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 1:173–79.

• [+] Alteratio est proprii valoris alicujus notae duplicatio. Notam enim alterari

  • Tinctoris, Johannes – Tractatus alterationum (tintralt)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:66–70.

• [+] Amicorum iusta et honesta petitio coactio reputatur, hac itaque me stimulante

  • Johannes de Muris – Summa (mursum)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:190–248.

• [+] Amicorum iusta et honesta petitio coactio reputatur. Hac itaque me stimulante

  • Perseus and Petrus – Summa musice (pepesum)

    Source: The Summa Musice: A Thirteenth-Century Manual for Singers, ed. Christopher Page, Cambridge Musical Texts and Monographs (Cambridge: Cambridge University Press, 1991), 139–211.

• [+] Amphionem dircaeum Antiopae, Lyncei coniugis, Methei Thebani regis filiae, ac Epaphi

  • Schanppecher, Melchior – Opus aureum musicae, partes III et IV (schopa)

    Source: Klaus Wolfgang Niemöller, Die Musica figurativa des Melchior Schanppecher, Beiträge zur rheinischen Musikgeschichte, vol. 50 (Köln: Arno Volk, 1961), 1–40.

• [+] Andreas. In columem aduenisse te, Sebastiane suauissime, uehementer gaudeo

  • Luscinius, Ottmar – Musurgia seu praxis musicae (lusmus)

    Source: Musicae seu praxis musicae.... De concentus polyphoni, id est, ex plurifariis vocibus compositi canonibus libri totidem (Strasbourg: Schott, 1536).

• [+] Animaduerti quam plurimos iam pridem Adolescentulos, iucundissimae Musices

  • Liban, Jerzy – De musicae laudibus oratio (libdem)

    Source: De musicae laudibus oratio seu adhortatio quaedam, ad musicae studiosos: cui annexa est, quae in scalis et musica tractantur, multorum vocabulorum graecorum interpretatio, cum octo tonorum proprietatibus, et totidem eorum melodijs, tetraphonis haud inconcinnis Atque alia nonnulla, quae sequens ostendit paginula. His octo tonis, tanquam auctarium additur Peregrinus, quasi post liminio reuersus, qui cum coeteris tonis fratribus suis, in pristinam redit noticiam (Cracow: Halicz, 1540; repr., Cracow: Polskie Wydawnictwo Muzyczne, 1975).

• [+] Ante inventionem hujus artis, homines naturaliter cantibus utebantur

  • Anonymous – Quatuor Principalia II (quaprib2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:206–19.

• [+] A. Proslambanosmenos, B. Hypate hypaton

  • Marchetus de Padua – Lucidarium, tractatus decimusquintus (marlu15)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:120.

• [+] A. Proslambanosmenos, [sqb]. Ypate ypaton

  • Marchetus de Padua – Lucidarium, tractatus quintus decimus (marluc15)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 544–46.

• [+] Aristobolus. Age nunc, si tibi quicquam nervorum est, musicam tueare

  • Gresemund, Dietrich – Lucubratiunculae bonarum septem artium liberalium, capitulum quintum, De musica (greluc)

    Source: Peter Wagner, "Aus der Musikgeschichte des deutschen Humanismus," Zeitschrift für Musikwissenschaft 3 (1920-21): 21-29, 22–27.

• [+] Aristoteles in elenchis persuadens erudiri iuvenes et assuefieri virtutibus

  • Ugolino Urbevetanis – Declaratio musicae disciplinae, liber tertius (ugodec3a)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/2 ([Rome]: American Institute of Musicology, 1960), 54–167.

• [+] Armonia est diversarum vocum apta coadunatio. In quibus vocibus quia plerumque

  • Anonymous – Inchiriadon Uchubaldi Francigenae (anoinc)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 187–205.

• [+] Ars est iam utillima, a philosophis composita, ars est vocata Musica

  • Osbernus Cantuariensis (?) – De vocum consonantiis (osbmus)

    Source: Codex Oxoniensis Bibl. Bodl. Rawl. C 270: Pars A, "De vocum consonantiis" ac "De re musica" (Osberni Cantuariensis?), ed. Joseph Smits van Waesberghe, Divitiae musicae artis A/Xa (Buren: Knuf, 1979), 14–38.

• [+] <A>rs est iam vtillima. a philosophis composita. ars est vocata musica.

  • Anonymous – [Guidonis musica] (anogui_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 9v–34v.

• [+] Ars musica omnes artes excedit, quia non solum bestias ferocissimas

  • Anonymous – Comendacio artis musicae secundum quendam Gregorium (anooxoc)

    Source: Matthias Hochadel, ed., Commentum Oxoniense in musicam Boethii: Eine Quelle zur Musiktheorie an der spätmittelalterlichen Universität, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 16 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 2002), 414–32 (even pages only).

• [+] Ars practice cantus mensurabilis duplex reperitur.

  • Prosdocimo de' Beldomandi – Tractatus practice cantus mensurabilis ad modum ytalicorum (protray)

    Source: Claudio Sartori, La notazione italiana del trecento in una redazione inedita del "Tractatus practice cantus mensurabilis ad modum ytalicorum" di Prosdocimo de Beldemandis (Florence: Leo S. Olschki, 1938), 35–71.

• [+] Ars pratice cantus mensurabilis duplex reperitur:

  • Prosdocimo de' Beldomandi – Tractatus practice de musica mensurabili ad modum italicorum (protrap2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:228–48.

• [+] Artem modulatoriam: qua nil dulcius in terris: scripturi:

  • Ornithoparchus, Andreas – Musice active micrologus liber primus (ornmus1)

    Source: Musice active micrologus, 2nd ed. (Leipzig: Valentin Schumann, 1517; reprint ed., New York: Dover, 1973), ff. Air–Eijv.

• [+] ... ascendo vel descendo, ut hic supra. Sic formantur breves plicatae

  • Anonymous – De diversis manieribus in musica mensurabili (ano7ddm)

    Source: De valore notvlarum tam veteris qvam novae artis (Ms. Paris, Bibl. Nat., lat. 15128); Compendium mvsicae mensvrabilis tam veteris qvam novae artis (Ms. Paris, Bibl. Nat., lat. 15128); De diversis maneriebvs in mvsica mensvrabili (Ms. Saint-Dié, Bibl. Municipale 42), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 30 (n.p.: American Institute of Musicology, 1982), 51–62.

• [+] Aspera Poeonides caeperunt sumere rostra

  • Monetarius, Stefan – Epitoma utriusque musicae practicae (monepi)

    Source: Epitoma utriusque musicae practicae (Krakow, 1515; repr., Polskie Wydawnictwo Muzyczne, 1975).

• [+] Aurea personet lyra clara modulamina;

  • Anonymous – Fragmenta musica (anofra3)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 275–79, 281–84, 286–88.

• [+] Autenticus autoralis et auctoritate plenus: unde et libros antiquissimos siue firmitate

  • Anonymous – De modis musicis (anodm)

    Source: Terence Bailey, "De modis musicis: A New Edition and Explanation," Kirchenmusikalisches Jahrbuch 61-62 (1977-78): 47-60, 50–54.

• [+] Authenticus protus constat ex prima specie diapente, et ex prima specie diatessaron

  • Berno Augiensis – Tonabius [sic] (bernto)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 142:1115–30.

  • Berno Augiensis – Tonarius (bernton)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:79–91.

• [+] Authentus protus, qui et dorius, constat ex prima specie diatessaron superius

  • Frutolfus – Tonarius (fruton)

    Source: Frutolfi Breviarium de musica et Tonarius, ed. P. Cölestin Vivell, Akademie der Wissenschaften in Wien, Philosophisch-historische Klasse, Sitzungsberichte, vol. 188, no. 2 (Vienna: In Kommission bei A. Hölder, 1919), 113–83.

• [+] Beatissimo atque dulcissimo Fratri Michaeli Guido, per anfractus multos deiectus

  • Guido d'Arezzo – Epistola Guidonis Michaeli monacho de ignoto cantu directa (guiepi)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:43–50.

• [+] Beatissimo atque dulcissimo fratri Michaeli Guido, per anfractus multos dejectus

  • Guido d'Arezzo – Epistola Guidonis Michaeli monacho de ignoto cantu (guiep)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 141:423–32.

• [+] Bene res se habet: iacta sunt fundamenta vt inquit eximius orator.

  • Burtius, Nicolaus – Musices opusculum, tractatus tertius (burmus3)

    Source: Nicolai Burtij parmensis: musices professoris: ac iuris pontificij studiosissimi: musices opusculum incipit: cum defensione Guidonis aretini: aduersus quendam hyspanum veritatis preuaricatorem (Bologna: Ugo Ruggeri, 1487; reprint ed., Bologna: Forni, 1969).

• [+] Binas longas maximam binasque breves longam atque brevem duas semibreves

  • Ramus de Pareia, Bartholomeus – Musica practica, tertia pars, tractatus primus (rammp3t1)

    Source: Johannes Wolf, Musica practica Bartolomei Rami de Pareia Bononiae, impressa opere et industria ac expensis magistri Baltasaris de Hiriberia MCCCCLXXXII: Nach den Originaldrucken des Liceo musicale mit Genehmigung der Commune von Bologna, Publikationen der Internationalen Musikgesellschaft, Beihefte, vol. 2 (Leipzig: Breitkopf und Härtel, 1901), 77–92.

• [+] Boethii textui haec praemissa sunt: Notandum quod, cum omnis ars in ratione

  • Bede [Ps.] – Musica theorica (bedmut)

    Source: Hucbaldus Pizzani, "[Bedae Presbyteri] Musica theorica sive Scholia in Boethii De institutione musica libros quinque," Romanobarbarica 5 (1980), 329–57.

• [+] Boethius, musicae doctor eximius, non ignorans quod scientia unius generis subiecti est,

  • Jacobus Leodiensis – Speculum musicae, Liber quintus (jacsp5a)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/5 ([Rome]: American Institute of Musicology, 1968), 1–90.

• [+] Boetii musices disciplina quinque voluminibus comprehensa quoniam profundissimis

  • Ramus de Pareia, Bartholomeus – Musica practica, prima pars, tractatus primus (rammp1t1)

    Source: Johannes Wolf, Musica practica Bartolomei Rami de Pareia Bononiae, impressa opere et industria ac expensis magistri Baltasaris de Hiriberia MCCCCLXXXII: Nach den Originaldrucken des Liceo musicale mit Genehmigung der Commune von Bologna, Publikationen der Internationalen Musikgesellschaft, Beihefte, vol. 2 (Leipzig: Breitkopf und Härtel, 1901), 1–24.

• [+] Boetius ille romanus, Cuius ingenium in musica nemo superauit imo nec attigit vnquam

  • Ornithoparchus, Andreas – Musice active micrologus liber secundus (ornmus2)

    Source: Musice active micrologus, 2nd ed. (Leipzig: Valentin Schumann, 1517; reprint ed., New York: Dover, 1973), ff. Eiijr–Iir.

• [+] Bonorum natalium indolem non tam dignitate generis magis quam moribus animi

  • Isidorus Hispalensis – Institutionum disciplinae (isinst)

    Source: Paul Pascal, "The ''Institutionum disciplinae'' of Isidore of Seville," Traditio 13 (1957): 425-431, 426–27.

• [+] Cantabo Domino in vita mea. Pro huius, opusculi mei humilis, intentione tria oportet

  • Anonymous – Ars cantus mensurabilis mensurata per modos iuris (ano5acm)

    Source: Ars cantus mensurabilis mensurata per modos iuris, ed. and trans. C. Matthew Balensuela, Greek and Latin Music Theory, vol. 10 (Lincoln: University of Nebraska Press, 1994), 124–258 (even–numbered pages only).

• [+] Cantores quibus ars uox quoque dulcis est

  • Tinctoris, Johannes – De inventione et usu musice (tininv2)

    Source: Ronald Woodley, "The Printing and Scope of Tinctoris''s Fragmentary Treatise De inventione et vsv mvsice," Early Music History 5 (1985): 239-268, 259–68.

• [+] Cantor vero vocatur qui vocem modulatur in cantu. Huius sunt duo genera

  • Anonymous – [Cantor vero vocatur] (anocntr_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, f. 22v.

• [+] Cantum, a beato papa Gregorio editum, quelibet se habere fatentur ecclesie.

  • Abbot Guido – Regulae de arte musica (abguram)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:150–92.

• [+] Cantum quem Cisterciensis ordinis ecclesiae cantare consueverant, licet gravis

  • Anonymous – Epistola Sancti Bernardi De revisione cantus Cisterciensis, et Tractatus cantum quem Cisterciensis Ordinis ecclesiae cantare (berepi)

    Source: Epistola S. Bernardi De revisione cantus Cisterciensis, et Tractatus Cantum quem Cisterciensis Ordinis ecclesiae cantare, ed. F. J. Guentner, Corpus scriptorum de musica, vol. 24 ([Rome]: American Institute of Musicology, 1974), 21–41.

• [+] Cantus dicitur autenticus melodia cuius diapente recipit inferius et dyatesseron

  • Anonymous – [Tractatulus de musica] (anocadi)

    Source: Marie Louise Göllner, ed., The Manuscript Cod. lat. 5539 of the Bavarian State Library, Musicological Studies and Documents, vol. 43 (Neuhausen-Stuttgart: Hänssler-Verlag, American Institute of Musicology, 1993), 110–13.

• [+] Capitulum C. Instantiae contra dicta et ad illas responsio. Forsitan instabitur

  • Jacobus Leodiensis – Speculum musicae, Liber secundus (jacsp2c)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/2 ([Rome]: American Institute of Musicology, 1961), 232–309.

• [+] Capitulum LIII. De commatis simplicitate. Comma consonantia simplex dici potest

  • Jacobus Leodiensis – Speculum musicae, Liber secundus (jacsp2b)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/2 ([Rome]: American Institute of Musicology, 1961), 128–231.

• [+] Capitulum L. Unitatis ad binarium collatio et numeri imparis ad parem.

  • Jacobus Leodiensis – Speculum musicae, Liber primus (jacsp1b)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/1 ([Rome]: American Institute of Musicology, 1955), 142–229.

• [+] Capitulum LXI. [De litteris vel signis monocordi.] Dicunt musice doctores monocordi

  • Jacobus Leodiensis – Speculum musicae, Liber sextus (jacsm6b)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:279–383.

• [+] <Capitulum LXI. De litteris vel signis monocordi.> Dicunt musice doctores monocordi

  • Jacobus Leodiensis – Speculum musicae, Liber sextus (jacsp6b)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/6 ([Rome]: American Institute of Musicology, 1973), 161–317.

• [+] Capitulum XXVII. Quod ex numeris contra se primis numeri nascuntur contra se primi.

  • Jacobus Leodiensis – Speculum musicae, Liber tertius (jacsp3b)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/3 ([Rome]: American Institute of Musicology, 1963), 89–163.

• [+] Capitulum XXXI. Ratio superius positae descriptionis. Tria tetrachorda tali nobis ratione

  • Jacobus Leodiensis – Speculum musicae, Liber quintus (jacsp5b)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/5 ([Rome]: American Institute of Musicology, 1968), 90–184.

• [+] Causa, quare sequens opusculum rarissimum prae mille aliis merito fuit

  • Zabern, Conrad von – De modo bene cantandi (concan)

    Source: Karl-Werner Gümpel, Die Musiktraktate Conrads von Zabern, Akademie der Wissenschaften und der Literatur, Abhandlungen der Geistes- und Sozialwissenschaftlichen Klasse, Jahrgang 1956, Nr. 4 (Wiesbaden: Steiner, 1956), 260–82.

• [+] CErne quis es. quid agis moreris dic, duc

  • Gerson, Johannes de – [Carmina] (gercar_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, ff. 60r–62v.

• [+] Chromatici Generis chordae ita per tetrachorda disponuntur: ut tertia tantum chorda

  • Gaffurio, Franchino – De harmonia musicorum instrumentorum opus, liber secundus (gafhar2)

    Source: Franchini Gafurii Laudensis Regii Musici publice profitentis: Delubrique Mediolanensis Phonasci: de Harmonia Musicorum Instrumentorum Opus (Milan: Gotardus Pontanus, 1518; repr., New York: Broude Bros., [1979]; Bologna: Forni, 1972).

• [+] Circa artem quoque musicam hec eadam inquirenda sunt scilicet: quid sit ipsa

  • Gundissalinus, Dominicus – De divisione philosophiae, Liber decimus, "De musica" (gunddiv)

    Source: Dominicus Gundissalinus, De divisione philosophiae, ed. Ludwig Baur, Beiträge zur Geschichte der Philosophie des Mittelalters IV/2-3 (Münster: Aschendorff, 1903), 96–102.

• [+] Circa modum discantandi primo attendendum est.

  • Anonymous – Circa modum discantandi (anocmd)

    Source: Manfred Bukofzer, Geschichte des englischen Diskants und des Fauxbourdons nach den theoretischen Quellen, Sammlung musikwissenschaftlicher Abhandlungen, Band 21 (Strassbourg: Heitz, 1936), 138–40.

  • Anonymous – [De discantu et contranota] (anoddc_mlbl2145)

    Source: London, British Library, MS Additional 21455, ff. 9v–11r.

• [+] Circa modum discantandi. Primo attendendum est quot sunt concordancie et que

  • Anonymous – Circa modum discantandi (anocmdg)

    Source: Thrasybulos Georgiades, Englische Diskanttraktate aus der ersten Hälfte des 15. Jahrhunderts: Untersuchungen zur Entwicklung der Mehrstimmigkeit im Mittelalter, Schriftenreihe des Musikwissenschaftlichen Seminars der Universität München, Band 3. (Selbstverlag und Auslieferung: Musikwissenschaftliches Seminar der Universität München, 1937), 28–30.

• [+] Circa tractatum artificialis musicae primo sciendum quot sunt consonantiae

  • Paulus de Florentia – Ars ad adiscendum contrapunctum (paularsa)

    Source: Albert Seay, "Paolo da Firenze: A Trecento Theorist," in L''Ars nova italiana del Trecento: Primo convegno internazionale, 23-26 luglio 1959, ed. Bianca Becherini (Certaldo: Centro di studi sull''Ars nova italiana del Trecento, 1962): 118-40, 133–40.

• [+] Circa tractatum artificialis musice primo sciendum est quot sunt consonantie

  • Paulus de Florentia – Ars ad discantandum contrapunctum (paulars)

    Source: Pier Paolo Scattolin, "Il trattato teorico di Paolo da Firenze," in Mensurabilis musicae tractatuli, vol. 2, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1975), 63–79.

• [+] Clavis est reseratio notarum in cantu quolibet signatarum

  • Marchetus de Padua – Lucidarium, tractatus decimusquartus (marlu14)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:120.

  • Marchetus de Padua – Lucidarium, tractatus quartus decimus (marluc14)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 538–42.

• [+] Cogitanti mihi viri disertissimi quod nullus est suauior animi cibus teste Lactantio.

  • Burtius, Nicolaus – Musices opusculum, tractatus secundus (burmus2)

    Source: Nicolai Burtij parmensis: musices professoris: ac iuris pontificij studiosissimi: musices opusculum incipit: cum defensione Guidonis aretini: aduersus quendam hyspanum veritatis preuaricatorem (Bologna: Ugo Ruggeri, 1487; reprint ed., Bologna: Forni, 1969).

• [+] Cognita modulatione melorum, secundum viam octo troporum, et secundum usum

  • Anonymous 4 – De mensuris et discantu (ano4dem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:327–64.

• [+] Cognita modulatione melorum secundum viam octo troporum et secundum usum

  • Anonymous 4 – [Musica] (ano4mus)

    Source: Fritz Reckow, Der Musiktraktat des Anonymus 4, 2 vols., Beihefte zum Archiv für Musikwissenschaft, vols. 4-5 (Wiesbaden: Steiner, 1967), 1:22–89.

• [+] Cogor a te ut tibi dardane de aliis generibus musicorum sicut res docet

  • Hieronymus [Ps.] – Epistola ad Dardanum (hierinst)

    Source: Reinhold Hammerstein, "Instrumenta Hieronymi," Archiv für Musikwissenschaft 16 (1959): 117-134, 120–22, 124–25, 127, 129–31.

• [+] Compendiosum de musica, 'breviarium' collecturi et quasi quamdam introductionem

  • Frutolfus – Breviarium de musica (frubre)

    Source: Frutolfi Breviarium de musica et Tonarius, ed. P. Cölestin Vivell, Akademie der Wissenschaften in Wien, Philosophisch-historische Klasse, Sitzungsberichte, vol. 188, no. 2 (Vienna: In Kommission bei A. Hölder, 1919), 26–113.

• [+] Coniunctio in musica est dispositio sive ordinatio sonorum

  • Marchetus de Padua – Lucidarium, tractatus nonus (marlu9)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:92–100.

  • Marchetus de Padua – Lucidarium, tractatus nonus (marluc9)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 306–66.

• [+] Consequenter ponuntur quaestiones pertinentes ad accidentia in particulari

  • Petrus de Alvernia – Quodlibet VI: Quaestiones 16 et 17 (petquo)

    Source: Frank Hentschel, "Der verjagte Dämon: Mittelalterliche Gedanken zur Wirkung der Musik aus der Zeit um 1300, mit einer Edition der Quaestiones 16 und 17 aus Quodlibet VI des Petrus d''Auvergne," in Miscellanea Mediaevalia: Veröffentlichungen des Thomas-Instituts der Universität zu Köln, vol. 27, Geistesleben im 13. Jahrhundert, ed. Jan A. Aertsen and Andreas Speer (Berlin: Walter de Gruyter, 2000), 412–21.

• [+] Consonanciarum igitur racionibus perspectis; ad species earum perspiciendas

  • Theinredus Doverensis – Musica, liber tercius (tdmus3_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 21r–44v.

• [+] Consonantia est duorum sonorum sibimet permixtorum ad aurem veniens hilaris

  • Anonymous – De consonantia et dissonantia (anodcd)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 78–79.

• [+] Consonantiarum simplicium alia est vel dicitur

  • Anonymous – [Excerpta de consonantiis et de contrapuncto] (anoexc)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 86–87.

• [+] Consonantie contrapuncti demonstrativi ad oculum sunt sex

  • Anonymous VIII – Regulae de contrapuncto (ano8reg)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:409–11.

• [+] Contrapuncto daturos operam quid sit ac unde descendat scire primum oportet.

  • Tinctoris, Johannes – Liber de arte contrapuncti, Liber primus (tincon1)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:76–119.

  • Tinctoris, Johannes – Liber de arte contrapuncti, Liber primus (tincpt1)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 2:11–89.

• [+] Contrapunctus est ars flectendi cantabiles sonos proportionabili dimensione

  • Anonymous – [Regulae de contrapuncto] (anordc)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 74–76.

• [+] Contrapunctus secundam tenens musicae cantandi differentiam est duorum vel plurium

  • Guillermus de Podio – Ars musicorum liber VI (guiars6)

    Source: Guillermus de Podio, Ars musicorum libri VI et VIII, ed. Albert Seay, Critical Texts, no. 8 (Colorado Springs: Colorado College Music Press, 1978), 1–8.

• [+] Copiose ac luculenter mi Aaron quae ad cantum planum pertinere uidebantur

  • Aaron, Petrus – Libri tres de institutione harmonica, liber secundus (aarih2)

    Source: Libri tres de institutione harmonica editi a Petro Aaron Florentino (Bononiae, In aedibus Benedicti Hectoris Bibliopolae Bononiensis, 1516; reprint ed., New York: Broude Bros., 1978), ff. Cviv–Eviiir.

• [+] Cum, inquiunt, de plana musica quidam philosophi sufficienter tractaverint

  • Franco – Ars cantus mensurabilis (fraars)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:117–36.

  • Franco – Ars cantus mensurabilis (fraarscm)

    Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935), 230–59.

• [+] Cum, in superiore libro, de consonantiis quaedam narrata sint, quaedam probata sint

  • Jacobus Leodiensis – Speculum musicae, Liber tertius (jacsp3a)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/3 ([Rome]: American Institute of Musicology, 1963), 1–89.

• [+] Cum animadverterem iuxta hoc dictum: "longa solent sperni, gaudent brevitate moderni"

  • Anonymous – [Compendium breve artis musicae] (anocbam)

    Source: Bernhold Schmid, "Ein Mensuralkompendium aus der Handschrift Clm 24809," in Quellen und Studien zur Musiktheorie des Mittelalters, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 8 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1990), 74–76.

• [+] CUM CANTUS unius modi utpote proti ad comparationem finis, tum sint graves et plani

  • Anonymous – Tractatus de musica et tonarius (anotrut)

    Source: A. Marcel J. Zijlstra and Nienke de Boer, eds., Tractatus de musica et tonarius e codice Bibliothecae Universitatis Ultraiectensis (Utrecht UB 406)  (Utrecht: Instituut voor Muziekwetenschap, 1993), 9–30.

• [+] Cum de mensurabili musica sit nostra presens intencio

  • Anonymous – [De mensurabili musica] (anomm_mlbl2145)

    Source: London, British Library, MS Additional 21455, ff. 3r–6r.

• [+] Cum de plana musica quidam philosophi sufficienter tractauerint

  • Franco – Ars cantus mensurabilis (fraacmo_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 49r–59v.

• [+] Cum de plana musica quidam philosophi sufficienter tractaverint

  • Franco – Ars cantus mensurabilis (fraacm)

    Source: Franconis de Colonia, Ars cantus mensurabilis, ed. Gilbert Reaney and André Gilles, Corpus scriptorum de musica, vol. 18 ([Rome]: American Institute of Musicology, 1974), 23–82.

  • Franco – Ars cantus mensurabilis (fraarsc)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:1–16.

• [+] Cum enim omnis musica de consonantiis tractet, ut Musica sillabarum refert

  • Ciconia, Johannes – Nova musica, liber secundus de speciebus (cicnm2)

    Source: Johannes Ciconia, Nova musica and De proportionibus, ed. and trans. by Oliver B. Ellsworth, Greek and Latin Music Theory, vol. 9 (Lincoln: University of Nebraska Press, 1993), 234–336 (even–numbered pages only).

• [+] Cum frequenter in ecclesiae vestrae dioecesibus chorus psallentium psalmorum

  • Regino Prumiensis – De harmonica institutione (regdhi)

    Source: Edna Marie Le Roux, RSM, "The De harmonica and Tonarius of Regino of Prüm" (PhD diss., Catholic University of America, 1965), 22–84.

  • Regino Prumiensis – Epistola de harmonica institutione (reghar)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:230–47.

• [+] Cum frequenter in Ecclesiae vestrae dioecesibus chorus psallentium psalmorum

  • Regino Prumiensis – De harmonica institutione (reghari)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 132:483–502.

• [+] Cum humana natura naturaliter scire desiderat, et a primi hominis [peccato] prisco sunt

  • Aquinas [Ps.], Thomas – De arte musica (aqumus)

    Source: D. Thomae Aquinatis De arte musica nunc primum ex codice bibliothecae Universitatis Ticinensis, ed. Sac. Guarinus Amelli (Milan: S. Josephus, 1880), 19–25.

• [+] Cum igitur de arte musice tractare debeamus

  • Johannes Verulus de Anagnia – Liber de musica (verdmpv_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, ff. 1r–16v.

  • Johannes Verulus de Anagnia – Liber de musica (verldm)

    Source: Liber de musica Iohannis Vetuli de Anagnia, ed. Frederick Hammond, Corpus scriptorum de musica, vol. 27 (n.p.: American Institute of Musicology, 1977), 26–97.

  • Johannes Verulus de Anagnia – Liber de musica (verlib)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:129–77.

• [+] Cum igitur humana natura scire desiderat, ideo divina clementia philosophis peritiam

  • Capuanus, Nicolaus – Compendium musicale (niccom)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 308–38.

• [+] Cum in Africam uenissem M'. Manilio consule ad quartam legionem tribunus

  • Cicero, Marcus Tullius – Somnium Scipionis (maccomss)

    Source: Macrobius, ed. Franciscus Eyssenhardt (Leipzig: B. G. Teubner, 1868), 642–52.

• [+] Cum in isto tractatu de figuris sive de notis, quae sunt et de earum proprietatibus

  • Anonymous – Tractatus de figuris sive de notis (tradef)

    Source: Ms. Oxford, Bodley 842 (Willelmus), Breviarium regulare musicae; Ms. British Museum, Royal 12. C. VI., Tractatus de figuris sive de notis; Johannes Torkesey, Declaratio trianguli et scuti, ed. Gilbert Reaney and André Gilles, Corpus scriptorum de musica, vol. 12 ([Rome]: American Institute of Musicology, 1966), 40–51.

• [+] Cum in isto tractatu de figuris sive de notis, que sunt, et de earum proprietatibus

  • Anonymous 6 – Tractatus de figuris sive de notis (ano6tra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:369–77.

• [+] Cum inquiunt de plana musica quidam philosophi sufficienter tractauerint

  • Franco – Ars cantus mensurabilis (fraacme_mpbn1666)

    Source: Paris, Bibliothèque nationale de France, MS latin 16663, ff. 76v–83r.

• [+] Cum inter omnia humana studia, eximie Pontifex, quibus aut virtutem aliquam

  • Herbenus Traiectensis – De natura cantus ac miraculis vocis (herden)

    Source: Herbeni Traiectensis De natura cantus ac miraculis vocis, ed. Joseph Smits van Waesberghe, Beiträge zur rheinischen Musikgeschichte, vol. 22 (Cologne: Arno Volk, 1957), 16–78.

• [+] Cum multimode curiositatis instantissima studia feruentissimum tui animum

  • Oliva de Ripoll – [Breviarium de musica] and [Versus monocordi] (olibrev)

    Source: Karl-Werner Gümpel, "Das Breviarium de musica und Versus monocordi des Mönchs Oliba von Ripoll," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 2001), 110–19.

• [+] Cum multi ueterum ac modernorum de diaphonia satis indiscrete tractassent ego

  • Anonymous – [Ad organum faciendum] (adorfbb)

    Source: Hans Heinrich Eggebrecht and Frieder Zaminer, eds., Ad organum faciendum. Lehrschriften der Mehrstimmigkeit in nachguidonischer Zeit, Neue Studien zur Musikwissenschaft, vol. 3 (Mainz: B. Schotts Söhne, 1970), 159–60.

• [+] Cum obscuritas diaphoniae multis et perplurimum tardis ingenio difficultatem praestet

  • Anonymous – Ad organum faciendum (adorfa)

    Source: Edmond de Coussemaker, Histoire de l''harmonie au moyen-age (Paris: V. Didron, 1852), 226–43.

• [+] Cum obscuritas diaphonia multis et perplurimum tardis in ingenio difficultatem praestet

  • Anonymous – Ad organum faciendum (adorf)

    Source: Jay A. Huff, ed. and trans., Ad organum faciendum et Item de organo, Musical Theorists in Translation, vol. 8 (Brooklyn, NY: Institute of Mediaeval Music, [1963]), 41–67 (odd).

• [+] Cum obscuritas diaphonie multis et perplurimum tardis in ingenio difficultatem prestet

  • Anonymous – Ad organum faciendum (adorfac)

    Source: Hans Heinrich Eggebrecht and Frieder Zaminer, eds., Ad organum faciendum. Lehrschriften der Mehrstimmigkeit in nachguidonischer Zeit, Neue Studien zur Musikwissenschaft, vol. 3 (Mainz: B. Schotts Söhne, 1970), 45–49 and 111–15.

• [+] Cum omnis institutio cuiuscunque rei a ratione suscepte de beata diffinitione proficisci:

  • Gaffurio, Franchino – Theorica musice, liber secundus (gaftm2)

    Source: Theorica musice Franchini Gafuri Laudensis (Milan: Ioannes Petrus de Lomatio, 1492; reprint ed., New York: Broude Bros., 1967).

• [+] Cum omnis quantitas aut est continua aut discreta

  • Anonymous – Quatuor Principalia IV (quaprib4)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:254–98.

• [+] Cum regularis debitaque pronunciatio vniuscuiusque vocis (que finis grammatice

  • Sebastianus de Felstin – Modus regulariter accentuandi lectiones Matutinales, prophetias necnon epistolas et euangelia (felmod)

    Source: Modus regulariter accentuandi lectiones Matutinales, prophetias necnon epistolas et euangelia ([Cracow: Jan Haller, 1518]; reprint ed., Cracow: Polskie Wydawnictwo Muzyczne, 1979).

• [+] Cum rex Francorum, convivii nostri fama pellectus, a nobis citharoedum

  • Cassiodorus, Aurelius – Epistola XL: Boethio patricio Theodericvs rex (casletp)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 69:570–73.

• [+] Cum rex Francorum conuiuii nostri fama pellectus a nobis citharoedum

  • Cassiodorus, Aurelius – Epistola XL: Boethio patricio Theodericvs rex (casletc)

    Source: Magni Aurelii Cassiodori Senatoris opera, pars I, Corpus Christianorum, Series Latina, vol. 96 (Turnholt: Brepols, 1973), 87–91.

• [+] Cum sex sunt species notarum simplicium sicut ostensum est hic in figura

  • Torkesey, Johannes – [Declaratio trianguli et scuti] (torkdec1_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 55v–57r.

• [+] Cum simplicium uocum naturaliter se sequentium septem sint discrimina

  • Anonymous – Libellus tonarius (anolit)

    Source: Heinrich Sowa, Quellen zur Transformation der Antiphonen: Tonar- und Rhythmusstudien (Kassel: Bärenreiter, 1935), 81–154.

• [+] Cum sine cognicione figurarum non possit haberi mensurabilis musice perfecta cognicio

  • Anonymous – [De mensuratione] (anomens_mpbn1474)

    Source: Paris, Bibliothèque nationale de France, MS latin 14741, ff. 7r–8r.

• [+] Cum sint quattuor disciplinae mathematicae, tres laborant in investigatione veritatis

  • Anonymous – [Lectio Guidonis] (guilec)

    Source: Joseph Smits van Waesberghe, "Relazione inedita di una lezione di Guido d''Arezzo sulla teoria della musica," Note d''Archivio per la storia musicale 13 (1936): 38-51, 42–45.

• [+] Cum sit necessarium iuvenilibus ad facultatem organicam tendentibus notitiam

  • Walsingham, Thomas – Regulae Magistri Thomae Walsingham de figuris compositis et non compositis, et de cantu perfecto et imperfecto, et de modis incipiunt (walreg)

    Source: Johannes Hothby, Opera omnia de musica mensurabili; Thomas Walsingham, Regulae de musica mensurabili, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 31 (Neuhausen-Stuttgart: Hänssler Verlag for the American Institute of Musicology, 1983), 74–98.

• [+] Cvm sit necessarium iuuenilibus ad facultatem organicam tendentibus noticiam

  • Walsingham, Thomas – Regule Magistri. Thome Walsingham. De figuris compositis. et non compositis. et de cantu perfecto et inperfecto. et De modis. incipiunt (walregu_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 98v–105r.

• [+] CVm tibi suauisono, Charites, modulamina cantu,

  • Hofman, Eucharius – Doctrina de tonis seu modis musicis (hofdoc)

    Source: Doctrina de tonis sev modis mvsicis (Gryphiswaldiae: Typis Augustini Ferberi, 1582).

• [+] Da per armoniam distanciam planetarum

  • Anonymous – [De harmonia planetarum] (anoharp_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), f. 46v.

• [+] Dat de psallendi metis pariterque canendi

  • Anonymous – Summula (anosum)

    Source: Summula tractatus metricus de musica glossis commentarioque instructus, ed. Eddie Vetter, Divitiae musicae artis, A/VIIIa (Buren: Knuf, 1988), 39–101.

• [+] Debitum servitutis nostrae, qui ad ministerium laudationis deputamur, non solum

  • Anonymous – Commemoratio brevis de tonis et psalmis modulandis (anocmb)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 157–78.

  • Anonymous – Commemoratio brevis de tonis et psalmis modulandis (anocobr)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 132:1025–42.

  • Anonymous – Commemoratio brevis de tonis et psalmis modulandis (anocomb)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:213–29.

• [+] Debitvm servitvtis nostrae qui ad ministerivm laudationis Domini deputamur, non solum

  • Anonymous – Commemoratio brevis de tonis et psalmis modulandis (anocbt)

    Source: Terence Bailey, ed., Commemoratio brevis de tonis et psalmis modulandis: Introduction, Critical Edition, Translation, Ottawa Mediaeval Texts and Studies, vol. 4 (Ottawa: University of Ottawa Press, 1979), 26–106 (even only).

• [+] ... decem et octo. Inter sedecim et octodecim unus numerus intercidit

  • Anonymous – [De proportionibus et de intervallis] (anopi_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 74r–75v.

• [+] Decem sunt modi quorum tantum tres dicuntur consonantiae, scilicet diatesseron

  • Anonymous – Liber musicae (anolibm)

    Source: G. Pannain, "Liber musicae. Un teorico anonimo del XIV secolo," Rivista musicale Italiana 27 (1920): 409-40, 409–39.

• [+] De Genere multiplici et eius speciebus

  • Dygon, John – Proportiones practicabiles secundum Gaffurium (dygonpro)

    Source: Proportiones practicabiles secundum Gaffurium, ed. and trans. Theodor Dumitrescu, Studies in the History of Music Theory and Literature, vol. 2 (Urbana and Chicago: University of Illinois Press, 2006), 68–158 (even–numbered pages only).

• [+] De harmonica consideratione Boetius ita disseruit: quia neque solum in terminis

  • Anonymous – Alia musica (alimus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:125–52.

  • Anonymous – Alia musica (alimusi)

    Source: Edmund Brooks Heard, "Alia musica: A Chapter in the History of Music Theory" (PhD diss., University of Wisconsin, 1966), 119–229 (odd only).

• [+] De harmonica consideratione Boetius ita disseruit quia neque solum in terminis

  • Anonymous – Alia musica (alimu)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 132:929–58.

• [+] De hoc autem instrumento naturali ac prestantissimo id est voce:

  • Tinctoris, Johannes – De inventione et usu musicae (tininv)

    Source: Karl Weinmann, ed., Johannes Tinctoris (1445-1511) und sein unbekannter Traktat "De inventione et usu musicae" (Regensburg: F. Pustet, 1917), 27–46.

• [+] De instrumentis musicis id certum apud Haebreos usitata in Sacris

  • Bianchini, Francesco – De Tribus Generibus Instrumentorum Musicae Veterum Organicae (biantri_mbmibm32)

    Source: Bologna, Museo Internazionale e Biblioteca della Musica, MS F.32, ff. 1r–37r.

• [+] De modo cantandi cantum planum sex ponenda sunt capitula

  • Anonymous – [De modo cantandi cantum planum] (anomccp_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, ff. 20r–22r.

• [+] Denique si a acuta habet XII et A gravis habet VI, tenet se a acuta cum A graui proportione

  • Anonymous – [Marginalia] (anomarg)

    Source: Heinrich Sowa, "Zur Handschrift Clm 9921," Acta musicologica 5 (1933): 60-65; 107-20, 61–63, 65, 107–8, 110–11, 113–19.

• [+] (De notulis) Sciendum est quod in notulis pro exigentia motellorum, conductorum

  • Anonymous – [Tractatus de cantu mensurabili] (anocant)

    Source: Michel Huglo, "Le traité de cantus mensurabilis du manuscrit de Bamberg," in Pax et Sapientia: Studies in Text and Music of Liturgical Tropes and Sequences in Memory of Gordon Anderson, ed. Ritva Jacobsson, Acta universitatis stockholmiensis, Studia latina stockholmiensia, vol. 29 (Stockholm: Almqvist & Wiksell, 1986), 94–95.

• [+] De Numeris, et Proportionibus, quae ex numerorum comparationibus oriuntur,

  • Salinas, Franciscus – De musica, liber secundus (salmus2)

    Source: Francisci Salinae Burgensis Abbatis Sancti Pancratii de Rocca Scalegna in regno Neapolitano, et in Academia Salmanticensi Musicae Professoris, de Musica libri Septem, in quibus eius doctrinae veritas tam quae ad Harmoniam, quam quae ad Rhythmum pertinet, iuxta sensus ac rationis iudicium ostenditur, et demonstratur (Salamanca: Mathias Gastius, 1577), 46–100.

• [+] De origine Musice Artis quia rudem lectorem vidimus in primis tacuimus.

  • Anonymous – [De origine musice artis] (anodeo_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 69r–87v.

• [+] De proportionibus aliquid clarius tractare intendimus pro rudium acceleratione

  • Anonymous – Compendium breve de proportionibus (anocbp)

    Source: Antonius de Luca, Ars cantus figurati; Capitulum de quattuor mensuris; Tractatulus mensurationum; Compendium breve de proportionibus; Tractatulus prolationum cum tabulis, ed. Heinz Ristory, Corpus scriptorum de musica, vol. 38 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 76–81.

• [+] De proportionibus cantandi hoc in ultimo volumi dicturi; animadvertendum in primis

  • Guillermus de Podio – Ars musicorum liber VIII (guiars8)

    Source: Guillermus de Podio, Ars musicorum libri VI et VIII, ed. Albert Seay, Critical Texts, no. 8 (Colorado Springs: Colorado College Music Press, 1978), 9–34.

• [+] De quantitate discreta mobili est musica: est enim de sono vel est contractus

  • Anonymous – De musica (anoqm)

    Source: Max Haas, "Studien zur mittelalterlichen Musiklehre I: Eine Übersicht über die Musiklehre im Kontext der Philosophie des 13. und frühen 14. Jahrhunderts," in Aktuelle Fragen der musikbezogenen Mittelalterforschung: Texte zu einem Basler Kolloquium des Jahres 1975, Forum Musicologicum: Basler Beiträge zur Musikgeschichte, vol. 3, ed. Hans Oesch and Wulf Arlt (Winterthur: Amadeus Verlag, 1982), 354–55 and 358–59.

• [+] Desiderio tuo, fili carissime, gratuito condescenderem, si rationi praeviae preces

  • Adelboldus – Epistola cum tractatu de musica instrumentali humanaque ac mundana (adetra)

    Source: Adalboldi episcopi Ultraiectensis Epistola cum tractatu de musica instrumentali humanaque ac mundana, ed. Joseph Smits van Waesberghe, Divitiae musicae artis, A/II (Buren: Knuf, 1981), 12–29.

• [+] De tonorum agnicionibus singulorum et differenciarum secundum varias incepciones

  • Anonymous – De tonorum agnicionibus (anoton_mlblr12)

    Source: London, British Library, MS Royal 12.C.VI, ff. 52r–53v.

• [+] DIalogus dicitur a dya quod est duo et logos sermo quasi sermo Duorum

  • Odo – Dialogus (ododial_mvbm8-24)

    Source: Venice, Biblioteca Nazionale Marciana, MS lat. VIII.24 (3434), ff. 1r–7v.

• [+] Diapente et diatesseron Simphonie et intense et remisse pariter consonantia<m>

  • Anonymous – [Miscellanea] (anospi)

    Source: Karl-Werner Gümpel, "Spicilegium Rivipullense," Archiv für Musikwissenschaft 35 (1978): 57-61, 57–61.

• [+] Diaphonia duplex cantus est; cuius talis est diffinitio. Organum est vox sequens

  • Anonymous – [Tractatus de organo] (anomon)

    Source: Jacques Handschin, "Der Organum-Traktat von Montpellier," in Studien zur Musikgeschichte. Festschrift für Guido Adler zum 75. Geburtstag (Vienna: Universal, 1930), 50–51.

  • Anonymous – [Tractatus de organo] (anoorg)

    Source: Fred Blum, "Another Look at the Montpellier Organum Treatise," Musica disciplina 13 (1959): 21-24, 21–24.

• [+] Diaphonia duplex cantus est. cuius talis est diffinitio. Organum est uox sequens

  • Anonymous – [Tractatus de organo] (anomont)

    Source: Hans Heinrich Eggebrecht and Frieder Zaminer, eds., Ad organum faciendum. Lehrschriften der Mehrstimmigkeit in nachguidonischer Zeit, Neue Studien zur Musikwissenschaft, vol. 3 (Mainz: B. Schotts Söhne, 1970), 187–88.

• [+] Diaphoniam seu organum constat (!) ex diatessaron symphonia naturaliter derivari.

  • Anonymous – Cologne Organum Treatise (colorgr)

    Source: Hugo Riemann, Geschichte der Musiktheorie im IX.-XIX. Jahrhundert (Berlin: Hesse, 1898), 20.

• [+] Diaphoniam seu organum constat ex diatessaron symphonia naturaliter derivari.

  • Anonymous – Cologne Organum Treatise (colorgs)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 222–23.

• [+] Diaphoniam seu organum constat ex diatessaron symphonia naturaliter dirivari.

  • Anonymous – Cologne Organum Treatise (colorg)

    Source: Hans Müller, ed., Hucbalds echte und unechte Schriften über Musik (Leipzig: B. G. Teubner, 1884), 79–80.

• [+] Diatessaron alia constat ex tono et semitonio et tono, ut ab A in D; alia ex semitonio

  • Anonymous – Tractatus (becano)

    Source: Adolf Becker, "Ein Erfurter Traktat über gregorianische Musik," Archiv für Musikwissenschaft 1 (1918-19): 145-165, 151–61.

• [+] Dicamus, quae nobis Deus donare dignatur, quando fit grata et acceptabilis Deo

  • Nicetius, episcopus – De laude et utilitate spiritualium canticorum, quae fiunt in ecclesia Christiana; seu de psalmodiae bono (niclau)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:9–14.

• [+] Dicendum est de prolacione proporcionis per divisionem monacordi

  • Anonymous – De divisione monacordi (anodiv_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), f. 47r–v.

• [+] Dicit autem Guilielmus Dufay in sua Musica quod punctus musicalis est quadruplex

  • Dufay, Guillaume – Musica (dufmus)

    Source: Clement A. Miller, "Early Gaffuriana: New Answers to Old Questions," Musical Quarterly 56 (1970): 387-88, 387–88.

• [+] Dicitur esse modus in cantu regula quedam

  • Anonymous – [Tractatus versificatus de modis] (anotrac3_mvbm8-24)

    Source: Venice, Biblioteca Nazionale Marciana, MS lat. VIII.24 (3434), ff. 8v–10r.

• [+] Dico quod postquam substancia mota fuit, accidit ei sonus, qui divisus fuit in tres species

  • Al-Farabi – De ortu scientiarum, Dictio de cognoscenda causa unde orta est ars musice (farort)

    Source: Henry George Farmer, ed. and trans., Al-Farabi''s Arabic-Latin Writings on Music, Collection of Oriental Writers on Music, vol. 2 (Glasgow: The Civic Press, 1934; repr., London: Hinrichsen Edition Ltd., 1965), 44–48.

• [+] Dictis aliquibus circa planum cantum, restat aliud dicendum de cantu

  • Anonymous I – De musica antiqua et nova (ano1dem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:334–64.

• [+] Dictis aliquibus circa planum Cantum, restat aliud dicendum de cantu

  • Anonymous – Quatuor Principalia IV (quapria4_mlbl4909)

    Source: London, British Library, MS Additional 4909, ff. 31v–56r.

• [+] Dictis autem, prout potuimus, his, quibus ostendendum erat, qualiter unusquisque

  • Anonymous – De organo (anoincor)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 205–13.

• [+] Dictis autem, prout potuimus, his quibus ostendendum erat, qualiter unusquisque

  • Hucbald – De organo (hucorg)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:74–78.

• [+] Dicturi de tonis, primo videndum est quid sit tonus et unde dicatur.

  • Petrus de Cruce Ambianensis – Tractatus de tonis (pettrac)

    Source: Petrus de Cruce Ambianensi Tractatus de tonis, ed. Denis Harbison, Corpus scriptorum de musica, vol. 29 (n.p.: American Institute of Musicology, 1976), vi–xxv.

• [+] Dicturi de tonis: primo videndum est quid sit tonus et unde dicatur.

  • Petrus de Cruce Ambianensis – Tractatus de tonis (pettra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:282–92.

• [+] Differentia est inter motetos, ballados, vireletos et rondellos et fugas.

  • Anonymous – [Tractatus de musica] (anotdm)

    Source: Martin Staehelin, "Beschreibungen und Beispiele musikalischer Formen in einem unbeachteten Traktat des frühen 15. Jahrhunderts" Archiv für Musikwissenschaft 31 (1974): 237-242, 239.

• [+] Dilecti in Christo, sicut alias pro aliquali introductione ad rhetoricam

  • Eger von Kalkar, Heinrich – Cantuagium (egecan)

    Source: Das Cantuagium des Heinrich Eger von Kalkar, ed. Heinrich Hüschen, Beiträge zur rheinischen Musikgeschichte, vol. 2 (Cologne: Staufen, 1952).

• [+] Dilectissimo coepiscopo e., a. dispensante divina gratia episcopus.

  • Anonymous – Commentum super tonos (anocsto)

    Source: De numero tonorum litterae episcopi A. ad coepiscopum E. missae ac Commentum super tonos episcopi E. (ad 1000), ed. Joseph Smits van Waesberghe, Divitiae musicae artis A/I (Buren: Knuf, 1975), 24–93 (odd pages only).

• [+] Dilectissimo coepiscopo e., a. divina gratia dispensante episcopus.

  • Anonymous – Commentum super tonos (anocst)

    Source: De numero tonorum litterae episcopi A. ad coepiscopum E. missae ac Commentum super tonos episcopi E. (ad 1000), ed. Joseph Smits van Waesberghe, Divitiae musicae artis A/I (Buren: Knuf, 1975), 24–93 (even pages only).

• [+] Dimidiae parti animae suae fratri et consacerdoti Rotberto, peccatis maximis

  • Odorannus de Sens – Liber opusculorum, capitula V-VI (odosens)

    Source: Odorannus de Sens, Opera omnia: Textes édités, traduits et annotés par Robert-Henri Bautier et Monique Gilles, et, pour la partie musicologique, par Marie-Elisabeth Duchez et Michel Huglo (Paris: Centre national de la recherche scientifique, 1972), 150–225.

• [+] Dimidium proslambanomenos est Mese, huius autem dimidium est nete hyperboleon

  • Bernelinus – Cita et vera divisio monochordi in diatonico genere (berndiv)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:312–30.

• [+] Dimidium proslambanomenos est Mese, hujus autem dimidium est nete hyperboleon

  • Bernelinus – Cita et vera divisio monochordi in diatonico genere (berndivm)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 151:653–74.

• [+] Discantus est diversorum cantuum secundum modum, tempus ac prolationem per figuras

  • Anonymous – Ars et practica cantus figurativi (anoapc)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 36–47.

• [+] Discipulus: Estne musica genus an species? Magister: Species est et subalternum genus

  • Heinricus Augustensis – Musica (heimus)

    Source: Musica Domni Heinrici Augustensis magistri, ed. Joseph Smits van Waesberghe, Divitiae musicae artis, A/VII (Buren: Knuf, 1977), 35–53.

• [+] Discipulus: Modo quaeritur quid est musica? Magister: Est veraciter canendi

  • Anonymous – Jesus. Libellus musicae adiscendae valde utilis et est dialogus. Discipulus et magister sunt locutores (anolib)

    Source: Anonymus. Ex codice Vaticano lat. 5129, ed. Albert Seay, Corpus scriptorum de musica, vol. 9 ([Rome]: American Institute of Musicology, 1964), 21–48.

• [+] Discipulus: Quare non in diatessaron symphonia sicut in diapason et diapente

  • Anonymous – [Dialogus de organo et tractatulus de cantu] (anodia)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 214–21.

• [+] Discipulus; Inter ceteras quibus humanus torquetur animus

  • Reisch, Gregor – Margarita philosophica cum additionibus nouis: ab auctore suo studiosissima reuisione quarto super additis, Liber V: De principiis musicae (reimar)

    Source: Margarita philosophica, mit einem Vorwort, einer Einleitung und einem neuen Inhaltsverzeichnis von Lutz Geldsetzer (Düsseldorf: Stern-Verlag Janssen & Co., [1973]), 175–203.

• [+] Discipulus. Musica quid est? Magister. Bene modulandi scientia. D. Bene modulari

  • Anonymous – Scholia enchiriadis de arte musica (schen)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 132:981–1026.

  • Anonymous – Scholia enchiriadis de arte musica (schenc)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:173–212.

• [+] Discipulus. Quid est tonus? Magister. Regula, naturam et formam cantuum regularium

  • Anonymous – Tonale Sancti Bernardi (berton)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:265–77.

  • Anonymous – Tonale Sancti Bernardi (bertona)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 182:1153–66.

• [+] Dispendiosa sub compendio tradere, facile quoniam non est, manifestum est.

  • Jacobus Leodiensis – Compendium de musica (jaccdm)

    Source: Jacobi Leodiensis Tractatus de consonantiis musicalibus, Tractatus de intonatione tonorum, Compendium de musica, ed. Joseph Smits van Waesberghe, Eddie Vetter, and Erik Visser, Divitiae musicae artis A/IXa (Buren: Knuf, 1988), 88–122.

• [+] Diuturni studii lectione depraehendi musices disciplinam antiquis temporibus

  • Gaffurio, Franchino – Theorica musice, liber primus (gaftm1)

    Source: Theorica musice Franchini Gafuri Laudensis (Milan: Ioannes Petrus de Lomatio, 1492; reprint ed., New York: Broude Bros., 1967).

• [+] (Divide) per tres usque F et in quarta habes C

  • Anonymous – Monochordi mensura (anomonr)

    Source: "Anonyme Monochordeintheilung. (Cod. Paull. 1493, fol. 52b.)," in Studien zur Geschichte der Notenschrift, ed. Hugo Riemann (Leipzig: Breitkopf and Härtel, 1878), 301.

• [+] Doctrina de modis Musicis, ab omnibus, qui Musicae student, imprimis est magnifacienda

  • Calvisius, Seth – Exercitationes musicae duae (calvex)

    Source: Exercitationes musicae duae. Qvarvm prior est, de modis mvsicis, qvos vulgò Tonos vocant, rectè cognoscendis, et dijudicandis. Posterior, de initio et progressv Mvsices, alijsque rebus eo spectantibus (Leipzig: Iacobus Apelius, 1600).

• [+] Domino et patri suo venerabili Angelorum antistiti Fulgentio

  • Johannes Affligemensis – De musica cum tonario (johdem)

    Source: Johannes Affligemensis, De musica cum tonario, ed. J. Smits van Waesberghe, Corpus scriptorum de musica, vol. 1 ([Rome]: American Institute of Musicology, 1950), 43–200.

  • Johannes Affligemensis – Musica (johmus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:230–65.

• [+] Domino et Patri suo venerabili Anglorum antistiti Fulgentio

  • Johannes Affligemensis – Musica (johmu)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 150:1391–1430.

• [+] Domno suo Ellenhardo praesulum dignissimo, in universa morum honestate praeclaro

  • Aribo – De musica (aridem)

    Source: Aribo, De musica, ed. J. Smits van Waesberghe, Corpus scriptorum de musica, vol. 2 ([Rome]: American Institute of Musicology, 1951), 1–72.

• [+] Domno suo Ellenhardo praesulum dignissimo in universa morum honestate praeclaro

  • Aribo – Musica (arimu)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 150:1307–46.

  • Aribo – Musica (arimus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:197–230.

• [+] Dubitare multae eruditionis documentum est. Etenim indubiae cognitionis initium quidam

  • Critopulus, hieromonachus, Metrophanes – Epistola de vocibus in musica liturgica Graecorum usitatis (criepi)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:398–402.

• [+] Dulce ingenium artis musicae, quamvis plurimis instrumentis vigeat

  • Anonymous – Dulce ingenium (Versio Pragensis) (anodul2)

    Source: Anonymi saeculi decimi vel undecimi tractatus de musica "Dulce ingenium musicae," ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 6 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1987), 27–43.

• [+] Dulce ingenium musicae, quamvis instrumentis plurimis vigeat

  • Anonymous – Dulce ingenium (Versio Parisiensis et Brugensis) (anodul)

    Source: Anonymi saeculi decimi vel undecimi tractatus de musica "Dulce ingenium musicae," ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 6 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1987), 14–26.

• [+] Dulcis celebs, Urania, annue auspicio;

  • Ciconia, Johannes – Nova musica (cicnm)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 375–83.

• [+] Dum Domino psalles. psallendo tu tria serves.

  • Anonymous – [Versus de musica] (anover)

    Source: S. A. van Dijk, "Saint Bernard and the Instituta Patrum of Saint Gall," Musica disciplina 4 (1950): 99-109, 109.

• [+] Dum quidam mihi carus ac uti frater intimus lucas nomine de castro lendenarie policinii

  • Prosdocimo de' Beldomandi – Tractatus musice speculative (prospe)

    Source: D. Raffaello Baralli and Luigi Torri, "Il Trattato di Prosdocimo de'' Beldomandi contro il Lucidario di Marchetto da Padova per la prima volta trascritto e illustrato," Rivista musicale italiana 20 (1913): 731-62, 731–62.

• [+] Duo semisphaeria, quas magadas vocant, concavo instrumento hinc et hinc superponuntur

  • Anonymous I – Musica (ano1mu)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 151:673–82.

  • Anonymous I – Musica (ano1mus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:330–38.

• [+] Duplex est notula, ligata scilicet et non ligata. Notularum non ligatarum

  • Anonymous – De figuris (anodef)

    Source: Johannis de Muris Notitia artis musicae et Compendium musicae practicae; Petrus de Sancto Dionysio Tractatus de musica, ed. Ulrich Michels, Corpus scriptorum de musica, vol. 17 ([Rome]: American Institute of Musicology, 1972), 160–66.

• [+] <D>vm fo<r>me non sunt quam due videlicet Quadrata et oblonga tamen quatuor figure

  • Boen, Johannes – Ars musice (boenarsm_mvbm8-24)

    Source: Venice, Biblioteca Nazionale Marciana, MS lat. VIII.24 (3434), ff. 73v–89v.

• [+] Dvo tantum genera proportionum ueteres et praesertim Pythagorici: ad musicas

  • Folianus, Ludovicus – Musica theorica, sectio secunda (folmus2)

    Source: Ludovici Foliani Mutinensis de musica theorica (Venice: Io. Antonius et Fratres de Sabio, 1529; reprint ed., Bologna: Forni, 1970).

• [+] EEt si bestialium voluptatum per quas gustus et tactus suis irrefrenatis inpetibus

  • Johannes de Muris – Musica speculativa (murmspeb_mbbr1457)

    Source: Brussels, Bibliothèque royale de Belgique / Koninklijke Bibliotheek van België, MS 14579-85, ff. 48r–54r.

• [+] Effectus primus est iste: Musica Deum delectat.--Proprium etenim est: cujuslibet

  • Tinctoris, Johannes – Complexus viginti effectuum nobilis artis musices (tincom2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:195–200.

• [+] Effectus primus est iste: Musica Deum delectat. Proprium etenim est cujuslibet artificis

  • Tinctoris, Johannes – Complexus effectuum musices (tincom)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 2:165–77.

• [+] Elementorvm mvsices practicae pars prior,

  • Martin, Claude – Elementorum musices practicae (marele)

    Source: Elementorum musices practicae pars prior, libris duobus absoluta, nunc primùm in lucem aedita (Paris, 1550; repr., Geneva: Minkoff, 1981).

• [+] Enquiriadis namque monocordi dimensionem si velis nosse, primum necesse est

  • Anonymous – De enquiriadis monocordi divisione (anoemd)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 239.

• [+] Eodem etiam modo se habent ad invicem numerus de quo arithmetica et numerus

  • Kilwardby, Robert – De ortu scientiarum (kildos)

    Source: Robert Kilwardby O.P, De ortu scientiarum, Auctores britannici medii aevi, vol. IV (London: The British Academy; Toronto: The Pontifical Institute of Mediaeval Studies, 1976), 46–47, 50–53, 55–60, 138, 144, 146, 167, and 224.

• [+] Erotemata mvsicae practicae, ex probatissimis qvibvsqve

  • Lossio, Luca – Erotemata musicae practicae (losero)

    Source: Erotemata musicae practicae (Nuremburg: Montanus et Neuberus, 1563; repr., New York: Arnaldo Forni, 1980).

• [+] Est autem unisonus quando due voces manent in uno et eodem loco

  • Anonymous 5 – De discantu (ano5ded)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:366–68.

• [+] Est musica humana mundana et instrumentalis De instrumentali agit Boecius

  • Anonymous – [Tractatulus de musica] (anotrdmm_mmbs2818)

    Source: Munich, Bayerische Staatsbibliothek, MS Clm 28186, ff. 258r–259v.

• [+] Est musica mundana, humana et instrumentalis. De instrumentali agit Boethius

  • Anonymous – [Tractatulus de musica] (anotrdm)

    Source: Unpublished critical text by Ulrike Hascher-Burger (Sonderholm 67, NL-2133 Hoofdorp, The Netherlands).

• [+] Est musica mundana. humana et instrumentalis. De instrumentali agit Boecius

  • Anonymous – [Tractatulus de musica] (anotrdmf_mfbl279)

    Source: Florence, Biblioteca Medicea Laurenziana, MS Plut. XXVII dex. 9, ff. 143v–145r.

  • Anonymous – [Tractatulus de musica] (anotrdmk_mkbj754)

    Source: Kraków, Biblioteka Jagiellońska, MS 754, ff. 43v, 42r–v, and 44r.

• [+] Est tonus sic Vt Re Vt. vel Re My Re. vel Fa Sol Fa. vel Sol. La Sol.

  • Anonymous – Est tonus sic (anoest_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 54r–55r.

• [+] Et acceptae et expectatae mihi fuerunt tuae litterae, gavisusque sum primo intuitu

  • Descartes, René – Correspondance (descor)

    Source: Charles Adam and Paul Tannery, eds., Oeuvres de Descartes, 13 vols. (Paris: L. Cerf, 1897-1913), 10:151–69.

• [+] Et dixit <Guido>: Qui nescit palmam, in uanum tendit ad musicam.

  • Anonymous – Cartula de cantu plano (anocar)

    Source: Karl-Werner Gümpel, "Gregorianischer Gesang und Musica ficta: Bemerkungen zur spanischen Musiklehre des 15. Jahrhunderts," Archiv für Musikwissenschaft 47 (1990): 120-147, 144–47.

• [+] Etiam nunc voces musicas distinguamus. Vox est aeris repercussio indissoluta

  • Ramus de Pareia, Bartholomeus – Musica practica, prima pars, tractatus secundus (rammp1t2)

    Source: Johannes Wolf, Musica practica Bartolomei Rami de Pareia Bononiae, impressa opere et industria ac expensis magistri Baltasaris de Hiriberia MCCCCLXXXII: Nach den Originaldrucken des Liceo musicale mit Genehmigung der Commune von Bologna, Publikationen der Internationalen Musikgesellschaft, Beihefte, vol. 2 (Leipzig: Breitkopf und Härtel, 1901), 25–51.

• [+] Et quia superius, cum de inventione musicae loqueremur

  • Johannes de Muris – De numeris, qui musicas retinent consonantias, secundum Ptolomaeum de Parisius (murden)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:284–86.

• [+] Etsi bestialium voluptatum, per quas gustus et tactus irrefrenatus impetibus

  • Johannes de Muris – Musica speculativa (murmsp)

    Source: Christoph Falkenroth, Die Musica speculativa des Johannes de Muris, Beihefte zum Archiv für Musikwissenschaft, vol. 34 (Stuttgart: Steiner, 1992), 70–284 (even only).

• [+] Et si bestialium voluptatum, per quas gustus et tactus irrefrenatus impetibus

  • Johannes de Muris – Musica speculativa (murmusi)

    Source: Johannis de Muris Musica <speculativa>, ed. Susan Fast, Musicological Studies, vol. 61 (Ottawa: The Institute of Mediaeval Music, 1994), 2–330 (even only).

• [+] Etsi bestialium voluptatum, per quas gustus et tactus suis irrefrenatis impetibus

  • Johannes de Muris – Musica speculativa (murmspew)

    Source: Elzbieta Witkowska-Zaremba, Musica Muris i nurt spekulatywny w muszykografii sredniowiecznej--Musica Muris and Speculative Trend in the Medieval Musicography, Polish Academy of Sciences: Institute for the History of Science, Education and Technology, Studia Copernicana, vol. 32 (Warsaw: Polska Akademia Nauk, 1992), 171–204.

• [+] Etsi facile sit inventis addere

  • Prosdocimo de' Beldomandi – Libellus monocordi (prolib)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:248–58.

  • Prosdocimo de' Beldomandi – Parvus tractatulus de modo monacordum dividendi (propar)

    Source: Prosdocimo de'' Beldomandi, Brevis summula proportionum quantum ad musicam pertinet and Parvus tractatulus de modo monacordum dividendi, ed. and trans. by Jan Herlinger, Greek and Latin Music Theory, vol. 4 (Lincoln: University of Nebraska Press, 1987), 64–118.

• [+] Et si harmonicam scientiam plerique cessante usu

  • Gaffurio, Franchino – Practica musice (gafpm1)

    Source: Practica musice Franchini Gafori Laudensis (Milan: Ioannes Petrus de Lomatio, 1496; reprint ed., New York: Broude Bros., 1979).

• [+] Etsi in huius operis nostri primordio de excellentia atque intellectus nobilitate

  • Ugolino Urbevetanis – Declaratio musicae disciplinae, liber quintus (ugodec5)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/3 ([Rome]: American Institute of Musicology, 1962), 85–226.

• [+] Etsi multi musici his tribus vocabulis: tropus, modus et tonus, quasi sinonimis

  • Monachus Carthusiensis – Tractatus de musica plana (cartra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:434–83.

• [+] Etsi Musica humanum inventum est, cantus tamen nonnullos usque adeo suaves

  • Ancina Fossaniensis, Juvenal – De musica (ancmus)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 344–45.

• [+] Etsi non parvum auribus humanis afferre soleant modi musici per ruritum

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Incipit praefationcula in tam admirabilem quam tacitam et quietissimam novorum concinentiam (galtra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:396–409.

• [+] Etsi omnia, quae demonstranda est superioris libri tractatione digressimus

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber quartus (boemus4)

    Source: Boetii De institutione musica libri quinque, ed. Godofredus Friedlein (Leipzig: B. G. Teubner, 1867), 300–349.

• [+] Etsi omnia quae demonstranda erant superioris libri tractatione digessimus

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber quartus (boedim4)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 63:1245–86.

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber quartus (boemus4c_mctc944)

    Source: Cambridge, Trinity College, Wren Library, MS R.15.22 (944), ff. 65v–91r.

• [+] Ex altera parte secuntur versus mistici huic gamme pertinente

  • Anonymous – Monachus quidam de Sherbourn talem musicam profert de Sancta Maria Magdalene (anodesa_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 52v–53v.

• [+] Existimo, quod nunc temporis quatuor principales sunt differentiae cantorum.

  • Arnulphus de Sancto Gilleno – Tractatulus de differentiis et generibus cantorum (arntra)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:316–18.

• [+] Ex omni innumera varietate numerorum pauci et numerabiles inventi sunt

  • Anonymous – De numeris musicis et de consonantiis (anomk)

    Source: Christian Meyer, "Aus der Werkstatt des Kompilators," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 2, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 13 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1997), 10–12.

  • Anonymous – De musica et tonis tractatus (metano1)

    Source: Dominicus Mettenleiter, Musikgeschichte der Stadt Regensburg (Regensburg: Bössenecker, 1866), 13–21.

• [+] Expeditis igitur omnibus quae ad praemittendum pro monochordi speculatione

  • Frutolfus – Breviarium de musica, capitulum XI (frubrec)

    Source: Michael Bernhard, "Zur Überlieferung des 11. Kapitels in Frutolfs Breviarum," in Quellen und Studien zur Musiktheorie des Mittelalters, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 8 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 1990), 40–67.

• [+] Experimento multiplici colligi potest, quod musica promoveat affectiones animae

  • Johannes de Muris – Tractatus de musica (murmus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:249–83.

• [+] Fac tibi fistulam secundum aestimationem, utpote unius ulnae et dimidiae langam

  • Anonymous – De mensura fistularum in organis (anofis)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:283–87.

• [+] Figurae cantus figurati sunt octo, videlicet maxima, longa, brevis, semibrevis

  • Hothby, Johannes – Regulae Magistri Johannis Hoctobi anglici cantus figurati (hotdcf2)

    Source: Johannes Hothby, Opera omnia de musica mensurabili; Thomas Walsingham, Regulae de musica mensurabili, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 31 (Neuhausen-Stuttgart: Hänssler Verlag for the American Institute of Musicology, 1983), 39–44.

• [+] Figurae enim cantus choralis sunt 8, sed proprie 5 dumtaxat

  • Hothby, Johannes – Regulae cantus mensurati secundum Johannem Otteby (hotrcm2)

    Source: Johannes Hothby, Opera omnia de musica mensurabili; Thomas Walsingham, Regulae de musica mensurabili, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 31 (Neuhausen-Stuttgart: Hänssler Verlag for the American Institute of Musicology, 1983), 51–59.

• [+] Figura est repraesentatio vocis in aliquo modorum ordinatae.

  • Anonymous – Ars musicae mensurabilis secundum Franconem (anofig)

    Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971), 38–54 (even).

  • Anonymous – Quaedam de arte discantandi (anoqua)

    Source: Edmond de Coussemaker, Histoire de l''harmonie au moyen-age (Paris: V. Didron, 1852), 274–94.

• [+] Figura est species vel forma occultas notularum preceptiones aperiens

  • Wollick, Nicolaus – Enchiridion musices, liber V (wolenc5)

    Source: Enchiridion musices Nicolai Wollici Barroducensis de gregoriana et figuratiua atque contrapuncto simplici percommode tractans, omnibus cantu oblectantibus perutile et necessarium (Impressum Parisii impensa honestissimorum virorum Iohannis Parui ad intersignium Leonis Argentei et Francisci Regnault ad intersignium diui Claudii commorantium. Anno virginei partus .1512. 14. kalendas Nouembris), ff. gviiv–kiiiir.

• [+] Finis, vt delectet, variosque in nobis moveat affectus. Fieri autem possunt cantilenae

  • Descartes, René – Compendium musicae (descom)

    Source: Charles Adam and Paul Tannery, eds., Oeuvres de Descartes, 13 vols. (Paris: L. Cerf, 1897-1913), 10:89–141.

• [+] Finitis tribus partibus huius tractatus nostri de Musica, ad quartam partem

  • Engelbertus Admontensis – De musica, tractatus quartus (engdem4)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:338–69.

• [+] Flaminius. Non possem mi Aaron verbis assequi, quanta te de hisce rebus

  • Aaron, Petrus – Libri tres de institutione harmonica, liber tertius (aarih3)

    Source: Libri tres de institutione harmonica editi a Petro Aaron Florentino (Bononiae, In aedibus Benedicti Hectoris Bibliopolae Bononiensis, 1516; reprint ed., New York: Broude Bros., 1978), ff. Eviiiv–Hxr.

• [+] Frater Franciscus de Eugubio ad Lectorem. Ne existimes Candide Lector

  • Le Vol, Claudius – De modo addiscendi Cantum Ecclesiasticum unicus Tractatus (voldem_mibme.78)

    Source: Bologna, Museo Internazionale e Biblioteca della Musica, MS E.78, ff. <1r>–<48r>.

• [+] Gamaut [[Gamma] supra lin.] are bmi. cfaut. dsolre Elami. ffaut. gsolreut Alamire.

  • Anonymous – [Tractatus de solmisatione] (anotds_mvnb4702)

    Source: Vienna, Österreichische Nationalbibliothek, MS 4702, ff. 86r–90v.

• [+] [Gamma], A, B, C, D, E, F, G, a, b, h [sqb], c, d, e, f, g, aa, bb, hh [sqb][sqb], cc, dd.

  • Anonymous – Regula de monocordo (regdem)

    Source: "A London Source for the Ars Nova of Philippe de Vitry," in Philippi de Vitriaco Ars nova, ed. Gilbert Reaney, André Gilles, and Jean Maillard, Corpus scriptorum de musica, vol. 8 ([Rome]: American Institute of Musicology, 1964), 72–78.

• [+] Gaudent breuitate moderni. Quandocumque punccus quadratus

  • Johannes dictus Ballox – [Abreviatio Magistri Franconis] (balabrev_mpbn1512)

    Source: Paris, Bibliothèque nationale de France, MS latin 15128, ff. 122v–124r.

• [+] Gaudent breuitate moderni. Quandoque punctus quadratus, aut nota quadrata

  • Anonymous – Compendium breve artis musicae (anocba_mbav5320)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS lat. 5320, ff. 80r–83v.

• [+] Gaudent brevitate moderni. Quandocumque nota quadrata vel punctus quadratus

  • Anonymous – Compendium musicae mensurabilis artis antiquae (anocmm)

    Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987), 27–36.

  • Anonymous – Compendium musicae mensurabilis artis antiquae (anocomm)

    Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987), 49–58.

• [+] Gaudent brevitate moderni. Quandocumque punctus quadratus vel nota quadrata

  • Anonymous – Compendium musicae mensurabilis artis antiquae (anocom)

    Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971), 66–72.

  • Anonymous II – Tractatus de discantu (anotdd)

    Source: Anonymous II, Tractatus de discantu, ed. Albert Seay, Texts/Translations, no. 1 (Colorado Springs: Colorado College Music Press, 1978), 2–62.

• [+] Gaudent brevitate moderni. Quandocunque nota quadrata, vel punctus quadratus

  • Anonymous 3 – De cantu mensurabili (ano3dec)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:319–27.

• [+] Gaudent brevitate moderni. Quandocunque punctus quadratus

  • Johannes dictus Balloce – Abreviatio Magistri Franconis (balabm)

    Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987), 13–21.

  • Johannes dictus Ballox – Abreviatio Magistri Franconis (balabr)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:292–96.

• [+] Gaudent brevitate moderni. Quandocunque punctus quadratus, vel nota quadrata

  • Anonymous 2 – Tractatus de discantu (ano2tra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:303–19.

• [+] Gaudent brevitate moderni. Quandocunque punctus quadratus seu nota quadrata

  • Anonymous – Practica musicae artis mensurabilis (anopra)

    Source: Marie Louise Göllner, ed., The Manuscript Cod. lat. 5539 of the Bavarian State Library, Musicological Studies and Documents, vol. 43 (Neuhausen-Stuttgart: Hänssler-Verlag, American Institute of Musicology, 1993), 101–8.

• [+] Gaudentius quidam, de musica scribens, Pythagoram dicit huius rei invenisse

  • Cassiodorus, Aurelius – Institutionum liber secundus saecularium litterarum (casinst)

    Source: Cassiodori senatoris Institutiones, ed. R. A. B. Mynors (Oxford: Clarendon, 1937), 142–50.

• [+] Gaudentius quidam, de musica scribens, Pythagoram dicit hujus rei invenisse

  • Cassiodorus, Aurelius – Institutiones musicae, seu excerpta ex eiusdem libro, de artibus ac disciplinis liberalium litterarum (casim)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 70:1208–12.

• [+] Gaudentius quidam de Musica scribens, Pythagoram dicit huius rei invenisse

  • Cassiodorus, Aurelius – Institutiones musicae, seu excerpta ex eiusdem libro, de artibus ac disciplinis liberalium litterarum (casins)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:15–19.

• [+] Gaudent musicorum discipuli, quod Henricus de Zeelandia

  • Henricus de Zelandia – Tractatus de cantu perfecto et imperfecto (zeltra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:113–15.

  • Henricus de Zeelandia – Tractatus de cantu perfecto et imperfecto (zeltrac)

    Source: Zsuzsa Czagány, "Der Tractatus de cantu perfecto et imperfecto des Henricus de Zeelandia," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 2, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 13 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 1997), 114–17.

• [+] Gaudere sciens brevitate modernos et tamen ex altera parte considerans quod

  • Guido de Sancto Dionysio – Tractatus de tonis (guiston)

    Source: Sieglinde van de Klundert, Guido von Saint-Denis Tractatus de tonis: Edition und Studien, 2 vols. (Bubenreuth: Hurricane Publishers, 1998), 2:1–137.

• [+] Genera inaequalitatis quinque sunt, scilicet multiplex

  • Marchetus de Padua – Lucidarium, tractatus septimus (marlu7)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:87–88.

• [+] Genera inequalitatis quinque sunt, scilicet multiplex

  • Marchetus de Padua – Lucidarium, tractatus septimus (marluc7)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 256–66.

• [+] Grecam litteram ideo moderni maluerunt ponere quam latinam, ut Greci per hoc

  • Anonymous – De musica et de transformatione specialiter (anodmt)

    Source: Heinrich Sowa, Quellen zur Transformation der Antiphonen: Tonar- und Rhythmusstudien (Kassel: Bärenreiter, 1935), 154–60.

• [+] Gymnasio musas placuit reuocare solutas.

  • Guido d'Arezzo – Micrologus (guimicb_mbbr2784)

    Source: Brussels, Bibliothèque royale de Belgique / Koninklijke Bibliotheek van België, MS II.784, ff. 1r–20v.

• [+] Gymnasio musas placuit revocare solutas.

  • Guido d'Arezzo – Micrologus (guimicro)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 141:379–406.

• [+] Gymnasio musas placuit revocare solutas,

  • Guido d'Arezzo – Micrologus (guimic)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:2–24.

  • Guido d'Arezzo – Micrologus (guimicr)

    Source: Guidonis Aretini Micrologus, ed. Joseph Smits van Waesberghe, Corpus scriptorum de musica, vol. 4 ([Rome]: American Institute of Musicology, 1955), 79–234.

• [+] Habitis itaque atque utcumque enucleatis musices rudimentis quibus pueri

  • Rossetti, Biagio – Libellus de rudimentis musices: De choro et organo compendium (roslib2)

    Source: Biagio Rossetti, Libellus de rudimentis musices, ed. Albert Seay, Critical Texts, no. 12 (Colorado Springs: Colorado College Music Press, 1981), 62–94.

• [+] Habito, inquit Johannes, de cognitione planae musicae et omnium specierum soni

  • Johannes de Garlandia – De musica mensurabili positio (gardmmp)

    Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935), 194–230.

• [+] Habito, inquit Johannes, de cognitione plane musice et omnium specierum soni

  • Johannes de Garlandia – De musica mensurabili positio (gardemp)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:97–117.

• [+] Habito de ipsa plana musica, quae immensurabilis dicitur

  • Johannes de Garlandia – De mensurabili musica (gardmm)

    Source: Erich Reimer, Johannes de Garlandia: De mensurabili musica, kritische Edition mit Kommentar und Interpretation der Notationslehre, 2 vols., Beihefte zum Archiv für Musikwissenschaft, vols. 10-11 (Wiesbaden: Steiner, 1972), 1:35–89 and 91–97.

• [+] Habito de ipsa plana musica que immensurabilis dicitur

  • Johannes de Garlandia – De musica mensurabili (gardem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:175–82.

• [+] Habito inquit Iohannes de cognicione plane musice et omnium specierum soni

  • Johannes de Garlandia – De musica mensurabili positio (gardmp_mpbn1666)

    Source: Paris, Bibliothèque nationale de France, MS latin 16663, ff. 66r–76v.

• [+] Hactenus idem fere facere studui, quod probat pictores erga discipulos suos solent

  • Heyden, Sebaldus – De arte canendi, ac vero signorum in cantibus usu, liber secundus (heydac2)

    Source: De arte canendi, ac vero signorum in cantibus usu, libri duo, autore Sebaldo Heyden (Nuremberg: apud Ioh. Petreium, 1540).

• [+] Hactenus omnia, quae uisa sunt necessaria, huius scientiae principia

  • Glareanus, Henricus – Dodecachordum, Liber secundus (gladod2)

    Source: Henricus Glareanus, [Dodekachordon] (Basle: Henrichus Petri, 1547), 65–194.

  • Glareanus, Henricus – Dodecachordum, Liber tertius (gladod3)

    Source: Henricus Glareanus, [Dodekachordon] (Basle: Henrichus Petri, 1547), 195–470.

• [+] Hactenus praeceptiones, quae ad uulgarem et usitatam canendi rationem faciunt

  • Faber, Heinrich – Ad musicam practicam introductio (fabmus2)

    Source: Heinrich Faber, Ad musicam practicam introductio, non modo praecepta, sed exempla quoque ad usum puerorum accomodata, quàm breuissime continens (Nuremberg: In Officina Iohannis Montani, et Vlrici Neuber, 1550), ff. L2r–a3v.

• [+] Harmonici modulaminis Genus auctore Baccheo est

  • Gaffurio, Franchino – Practica musice (gafpm3)

    Source: Practica musice Franchini Gafori Laudensis (Milan: Ioannes Petrus de Lomatio, 1496; reprint ed., New York: Broude Bros., 1979).

• [+] Hic incipit ars plane musice que immensurabilis dicitur que theorice est nobis tradita

  • Anonymous – Ars plane musice (anoapm_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 57r–66r.

• [+] Hic incipit musica magistri Franconis cum additionibus et opinionibus diversorum.

  • Hanboys, Johannes – Summa (hansum)

    Source: Robertus de Handlo, Regule, and Johannes Hanboys, Summa, ed. and trans. by Peter M. Lefferts, Greek and Latin Music Theory, vol. 7 (Lincoln: University of Nebraska Press, 1991), 180–344.

  • Hanboys, Johannes – Summa (hansuma)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:403–48.

• [+] Hic Pitagoras antiquus princeps numerorum et proporcionum magister

  • Johannes de Muris – Musica Johannis de Muris abbreviata (murmusab)

    Source: Johannis de Muris Musica <speculativa>, ed. Susan Fast, Musicological Studies, vol. 61 (Ottawa: The Institute of Mediaeval Music, 1994), 335–44.

• [+] Hic Pythagoras antiquus princeps numerorum et proportionum magister

  • Johannes de Muris – Musica speculativa (murisw3)

    Source: Christoph Falkenroth, Die Musica speculativa des Johannes de Muris, Beihefte zum Archiv für Musikwissenschaft, vol. 34 (Stuttgart: Steiner, 1992), 292–301.

• [+] His ista rite peractis ac quindecim philosophorum cordis in unum collectis

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Ritus canendi vetustissimus et novus, liber tertius (galrit3)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:328–45.

• [+] His litteris et hac supputatione plena calculatio est cognita.

  • Anonymous – Fragmentum (anofra7)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 496.

• [+] His poteris sollers ignotum discere cantum

  • Anonymous – [Versus de musica] (anovdm)

    Source: Hans Müller, "Bruchstücke aus der mittelalterlichen Musiktheorie," Vierteljahresschrift für Musikwissenschaft 1 (1885), 173–74.

• [+] Hoc expleto primo libro volens implere promissus ac in monocordo

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Ritus canendi vetustissimus et novus, liber secundus (galrit2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:313–28.

• [+] HOc igitur opusculum ingressuri triphariam erudiendi modum musice artis partiri

  • Wollick, Nicolaus – Enchiridion musices, liber I (wolenc1)

    Source: Enchiridion musices Nicolai Wollici Barroducensis de gregoriana et figuratiua atque contrapuncto simplici percommode tractans, omnibus cantu oblectantibus perutile et necessarium (Impressum Parisii impensa honestissimorum virorum Iohannis Parui ad intersignium Leonis Argentei et Francisci Regnault ad intersignium diui Claudii commorantium. Anno virginei partus .1512. 14. kalendas Nouembris), ff. air–aviir.

• [+] Homo dicitur esse liber qui sui ipsius causa est et in ratione causae moventis

  • Ugolino Urbevetanis – Declaratio musicae disciplinae, liber secundus (ugodec2)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/2 ([Rome]: American Institute of Musicology, 1960), 1–53.

• [+] Huius artis experientiam quaerere cupientibus, a figura manus inchoandum est

  • Anonymous – [Ars musica] (anoarsmu)

    Source: Marie Louise Göllner, ed., The Manuscript Cod. lat. 5539 of the Bavarian State Library, Musicological Studies and Documents, vol. 43 (Neuhausen-Stuttgart: Hänssler-Verlag, American Institute of Musicology, 1993), 69–94.

• [+] Huius artis (musicae) experienciam querere cupientibus a figuram manus inchoandum

  • Anonymous – Ars musica (metano3)

    Source: Dominicus Mettenleiter, Musikgeschichte der Stadt Regensburg (Regensburg: Bössenecker, 1866), 70–78 partim.

• [+] Iam facibus lassos spectans marcentibus ignes instaurare iubet tunc hymenea Venus

  • Martianus Capella – De nuptiis Philologiae et Mercurii, Liber IX, De harmonia (marden9)

    Source: Martianus Capella, ed. Adolfus Dick (Leipzig: B. G. Teubner, 1925), 469–535.

• [+] Iam facibus lassos spectans marcentibus ignes instaurare jubet. tunc hymenea Venus;

  • Martianus Capella – De nuptiis Philologiae et Mercurii, Liber IX, De musica (mardnp9)

    Source: Antiquae musicae auctores septem. Graece et Latine, Marcus Meibomius restituit ac notis explicavit, 2 vols. (Amstelodami: apud Ludovicum Elzevirium, 1652), 2:165–98.

• [+] Iam post has normas mensurati volo cantus

  • Anonymous – [Versus de musica] (anoverp)

    Source: Alexander Rausch, "Mensuraltraktate des Spätmittelalters in Österreichischen Bibliotheken," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (Munich: Bayerische Akademie der Wissenschaften; C. H. Beck, 2001), 284–91.

• [+] Iam sequitur de valoribus notarum et hoc iam dictatur.

  • Anonymous – Modus cantandi in mensuralibus (anomod)

    Source: Lorenz Welker, "Ein anonymer Mensuraltraktat in der Sterzinger Miszellaneen-Handschrift," Archiv für Musikwissenschaft 48 (1991): 255-281, 255–81.

• [+] Iam vero telam nobis (ut aiunt) exordientibus, non suppetet facultas

  • Frosch, Johannes – Rerum musicarum opusculum rarum ac insigne (frorer)

    Source: Rerum musicarum opusculum rarum ac insigne, totius eius negotii rationem mira industria et brevitate complectens, iam recens publicatum (Argentorati, apud Petrum Schoeffer et Mathiam Apiarium, 1535).

• [+] Ibi incipere debet musice practica: ubi desinit eius theorica.

  • Dionysius Lewis de Ryckel – De arte musicali, secunda pars: Musica practica (gentpra_mgru70)

    Source: Gent, Universiteitsbibliotheek, MS 70 (71), ff. 106v–123v.

• [+] Igitur octo tonis manifestum est musicam consistere, per quos musicae modulationis

  • Berno Augiensis – De consona tonorum diversitate (berndct)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 142:1155–58.

  • Berno Augiensis – De consona tonorum diversitate (berndctd)

    Source: Franz-Josef Schmale, Die Briefe des Abtes Bern von Reichenau, Veröffentlichungen der Kommission für Geschichtliche Landeskunde in Baden-Württemberg A/6 (Stuttgart: W. Kohlhammer, 1961), 17–19.

  • Berno Augiensis – De consona tonorum diversitate (berndec)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:114–24.

• [+] Igitur quemadmodum in metris sunt littere. sillabe. partes. et pedes ad uersus

  • Anonymous – Metrologus (anomet1_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 67r–70v.

• [+] Ignatius Antiochie Syrie tertius post apostolum Petrum Episcopus,

  • Regino Prumiensis – Tonarius (regton)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:1–73.

• [+] Imitatione Platonis (de republica 10, 13 p. 614B) Cicero de re p(ublica) scribens

  • Favonius Eulogius – Disputatio de somnio Scipionis (favdis)

    Source: Favonii Eulogii Disputatio de somnio Scipionis, ed. Alfred Holder (Leipzig: B. G. Teubner, 1901).

• [+] Incipit brevis collectio artis musicae, tam ex determinationibus antiquorum

  • Bonaventura da Brescia – Brevis collectio artis musicae (bonbre)

    Source: Bonaventura da Brescia, Brevis collectio artis musicae, ed. Albert Seay, Critical Texts, no. 11 (Colorado Springs: Colorado College Music Press, 1980).

• [+] Incipit dialogus de musica:--Interrogatio. Musica a quo inventa?

  • Anonymous – Fragmenta musica (anofra2)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 185–94.

• [+] Incipit formula super tonos, qualiter unusquisque cantor in ecclesia agere debeat.

  • Odo – Tonarium (odoto)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 133:755–58.

• [+] Incipit formula super tonos, qualiter unusquisque cantor in Ecclesia agere debeat.

  • Odo – Tonarium (odoton)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:247–50.

• [+] Incipit intonarium a Domno Octone abbate diligenter examinatum et ordinatum

  • Odo – Intonarium (odoint)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:117–49.

• [+] Incipit lectura per Petrum Tallanderii ordinata tam super cantu mensurabili

  • Tallanderius, Petrus – Lectura (tallec)

    Source: Petrus Tallanderius, Lectura, ed. Albert Seay, Critical Texts, no. 4 (Colorado Springs: Colorado College Music Press, 1977).

• [+] Incipit musica <super> modos et prolationes cuiuscumque temporis continens

  • Anonymous – [Compendium musicae] (anoquae_mpbn1474)

    Source: Paris, Bibliothèque nationale de France, MS latin 14741, ff. 2r–6v.

• [+] Incipit Novellus musicae artis tractatus pro renovando monochordi usu compilatus

  • Zabern, Conrad von – Novellus musicae artis tractatus (connov)

    Source: Karl-Werner Gümpel, Die Musiktraktate Conrads von Zabern, Akademie der Wissenschaften und der Literatur, Abhandlungen der Geistes- und Sozialwissenschaftlichen Klasse, Jahrgang 1956, Nr. 4 (Wiesbaden: Steiner, 1956), 184–244.

• [+] Incipit Opusculum valde singulare et rarum noviter cum magna diligentia collectum

  • Zabern, Conrad von – Opusculum de monochordo (conmon)

    Source: Karl-Werner Gümpel, Die Musiktraktate Conrads von Zabern, Akademie der Wissenschaften und der Literatur, Abhandlungen der Geistes- und Sozialwissenschaftlichen Klasse, Jahrgang 1956, Nr. 4 (Wiesbaden: Steiner, 1956), 245–59.

• [+] Incipit tractatus figurarum per quas diversimode discantatur

  • Anonymous – Tractatus figurarum (trafig)

    Source: Tractatus figurarum, ed. and trans. by Philip E. Schreur, Greek and Latin Music Theory, vol. 6 (Lincoln: University of Nebraska Press, 1989), 66–102.

• [+] Incipit tractatus fratris Petri de Sancto Dionysio, qui est in duas partes divisus

  • Petrus de Sancto Dionysio – Tractatus de Musica (psdtra)

    Source: Johannis de Muris Notitia artis musicae et Compendium musicae practicae; Petrus de Sancto Dionysio Tractatus de musica, ed. Ulrich Michels, Corpus scriptorum de musica, vol. 17 ([Rome]: American Institute of Musicology, 1972), 147–59.

• [+] Incipit unumquodlibet in arte musicali tam practica quam theorica

  • Anonymous – Terminorium musicalium diffinitorium anonymi (anoter)

    Source: Zsuzsa Czagány, "Ein Diffinitorium musicum aus dem späten 15. Jahrhundert," in International Musical Society Study Group Cantus Planus: Papers Read at the Fourth Meeting, Pécs, Hungary, 3-8 September 1990 (Budapest: Hungarian Academy of Sciences, Institute for Musicology, 1992), 132–39.

• [+] Incipiunt octo toni musicae artis cum suis differentiis authenticus protus

  • Regino Prumiensis – Tonarius (regtona)

    Source: Edna Marie Le Roux, RSM, "The De harmonica and Tonarius of Regino of Prüm" (PhD diss., Catholic University of America, 1965), 137–294 and (left column only) 303–5.

• [+] Incipiunt regule cum maximis magistri Franconis, cum additionibus aliorum musicorum

  • Robertus de Handlo – Regulae (hanregu)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:383–403.

• [+] Incipiunt regule cum maximis magistri Franconis cum additionibus aliorum musicorum

  • Robertus de Handlo – Regule (hanreg)

    Source: Robertus de Handlo, Regule, and Johannes Hanboys, Summa, ed. and trans. by Peter M. Lefferts, Greek and Latin Music Theory, vol. 7 (Lincoln: University of Nebraska Press, 1991), 80–178.

• [+] In consideranda monochordi positione ea prima speculatio occurrit

  • Hermannus Contractus – Musica (hermus_mrsl1496)

    Source: Rochester, Eastman School of Music, Sibley Library, MS 92.1100 (Wolffheim 1; acc. 149,667), 91–130.

  • Hermannus Contractus – Musica (hermusb)

    Source: Hermanni Contracti Musica, ed. W. Brambach (Leipzig: B. G. Teubner, 1884).

  • Hermannus Contractus – Musica (hermuse)

    Source: Musica Hermanni Contracti, ed. and trans. Leonard Ellinwood, Eastman School of Music Studies, no. 2 (Rochester, New York: Eastman School of Music, 1936).

  • Hermannus Contractus – Musica (hermusg)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:125–49.

  • Hermannus Contractus – Musica (hermusp)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 143:413–39.

• [+] In dandis accipiendisque muneribus ita recte officia inter eos praecipue

  • Boethius, Anicius Manlius Severinus – De institutione arithmetica, liber primus (boeari1)

    Source: Boetii De institutione arithmetica libri duo, ed. Godofredus Friedlein (Leipzig: B. G. Teubner, 1867), 1–72.

• [+] In defectionibus hujusmodi solet necessario synemenon in superibus aliquando

  • Anonymous – De cantibus quae supra modum intenduntur vel remittuntur (anocan)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 87–89.

• [+] Indicis a summo capiens exordia primus

  • Anonymous – [Versus de tonis] (anovdt)

    Source: Hans Müller, "Bruchstücke aus der mittelalterlichen Musiktheorie," Vierteljahresschrift für Musikwissenschaft 1 (1885), 172–73.

  • Anonymous – Item versi eiusdem acute divisionis (anovers)

    Source: Tilden A. Russell, "A Poetic Key to a Pre-Guidonian Palm and the Echemata," Journal of the American Musicological Society 34 (1981): 109-118, 110.

• [+] In illa sciencia et in qualibet alia sunt quattuor magis communia ut vult Phylosophus

  • Noricus, Conradus – [Prefatio de Johannis de Muris Musica speculativa] (murmnor)

    Source: Johannis de Muris Musica <speculativa>, ed. Susan Fast, Musicological Studies, vol. 61 (Ottawa: The Institute of Mediaeval Music, 1994), 332–34.

• [+] Initia rerum eadem elementa et principia dicuntur

  • Censorinus – Fragmenta (cenfra)

    Source: Censorini de die natali liber ad Q. Caerellium accedit anonymi cuiusdam epitoma disciplinarum, ed. Nicolaus Sallmann (Leipzig: B. G. Teubner, 1983), 61–86.

• [+] In laudem pulcherrime artis musicae assummo dictum diuini Dauid

  • Sebastianus de Felstin – Opusculum musice (felop)

    Source: Opusculum musice compilatum nouiter per dominum Sebastianum presbiterum de Felstin. Pro institutione adolescentum in cantu Simplici seu Gregoriano ([Cracow: Jan Haller, 1517]; reprint ed., Cracow: Polskie Wydawnictwo Muzyczne, 1979).

• [+] In manus meas incidit liber quidam tuus quem de arte musica conscriptsisti

  • Hothby, Johannes – Excitatio quaedam musicae artis per refutationem (hotexc)

    Source: Johannis Octobi Tres tractatuli contra Bartholomeum Ramum, ed. Albert Seay, Corpus scriptorum de musica, vol. 10 ([Rome]: American Institute of Musicology, 1964), 17–57.

• [+] In monocordo, quod dicitur Fortunatiani, illa mensura tenenda est

  • Anonymous – Mensura monocordi (anommon)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 238.

• [+] In nomine domini incipit Michrologus id, est brevis sermo de Musica.

  • Joannes Presbyter – De musica antica et moderna (joamus)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 393–407.

• [+] In nomine sanctae et indiuiduae Trinitatis incipit Metrologus liber de plana Musica,

  • Anonymous – Metrologus liber (anomete)

    Source: Expositiones in Micrologum Guidonis Aretini, ed. Joseph Smits van Waesberghe, Musicologica medii aevi, vol. 1 (Amsterdam: North-Holland Publishing Company, 1957), 67–92.

• [+] In nomine sancte et indiuidue Trinitatis incipit. de plana musica id est breuis sermo.

  • Anonymous – Metrologus liber (anomet_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 61r–68v.

• [+] In prephatione Nove Musice nobis placuit de eius magnitudine intimare

  • Ciconia, Johannes – Nova musica, liber primus de consonantiis (cicnm1)

    Source: Johannes Ciconia, Nova musica and De proportionibus, ed. and trans. by Oliver B. Ellsworth, Greek and Latin Music Theory, vol. 9 (Lincoln: University of Nebraska Press, 1993), 42–232 (even–numbered pages only).

• [+] In primis a capite iuxta primum plectrum, infra usque ad aliud plectrum

  • Odo – Quomodo organistrum construatur (odoorg)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:303.

• [+] In primis a capite juxta primum plectrum, infra usque ad aliud plectrum

  • Odo – Quomodo organistrum construatur (odoor)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 133:815–16.

• [+] Inprimis dicetur qualiter contrapuntus de iure debet diffiniri. Secundo de speciebus

  • Anonymous – Tractatus de contrapuncto (anotdc)

    Source: Johannes Hothby, Opera omnia de proportionibus; Anonymus, Tractatus de contrapuncto (Ms. Venice, lat. VIII.82, coll. 3047), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 39 (n.p.: American Institute of Musicology; Hänssler-Verlag, 1997), 44–58.

• [+] In primis. [Gamma], a, b, c, d, e, f, g, a, b, [sqb], c, d, e, f, g, a, b, [sqb], c, d.

  • Anonymous – Regula de monocordo (regdeml_mlbl2145)

    Source: London, British Library, MS Additional 21455, f. 8v.

• [+] In primis uidendum est de tono et quare dicitur tonus et in quo proporcione

  • Anonymous – De proportionibus (anodep_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, f. 31r–v.

• [+] In primo dico quod contrapunctum requirit habere quatuor res

  • Hothby, Johannes – [De arte contrapuncti] (hotdac)

    Source: Johannes Hothby, De arte contrapuncti, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 26 (n.p.: American Institute of Musicology, 1977), 43–44.

• [+] <I>n principio nostri opusculi primo et principaliter seruamus ab illo principium

  • Anonymous – [Opusculum de musica ex traditione Iohannis Hollandrini] (anohol6a_mvnb4774)

    Source: Vienna, Österreichische Nationalbibliothek, MS 4774, ff. 12r–23v and 30v–33v.

  • Anonymous – [Opusculum de musica ex traditione Iohannis Hollandrini] (anohol6b_mvnb4774)

    Source: Vienna, Österreichische Nationalbibliothek, MS 4774, ff. 24r–30r.

• [+] In principio nostri opusculi primo et principaliter sumamus ab illo principium

  • Anonymous – Opusculum de musica (anotrho)

    Source: Alexander Rausch, Opusculum de musica ex traditione Iohannis Hollandrini. A Commentary, Critical Edition and Translation, Musical Theorists in Translation, vol. 15 (Ottawa: Institute of Mediaeval Music, 1997), 26–80.

• [+] In quatuor partes longitudinem monocordi divide equas, ita ut inter protum

  • Anonymous – Divisio monocordi secundum enchiriadem (anome5)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 240.

• [+] In subscriptis tonorum formulis differentie cum suis varietatibus subtrahuntur

  • Odalschalchus – Registrum tonorum (odareg)

    Source: Philipp Jaffé, "Des Abtes Udalskalk van St. Ulrich in Augsburg Registrum Tonorum," Archiv für die Geschichte des Bisthums Augsburg 2 (1859): 68-78, 69–78.

• [+] In superioribus particulis dictum est de divisione Musicae

  • Anonymous – Quatuor Principalia III (quapria3_mlbl4909)

    Source: London, British Library, MS Additional 4909, ff. 26v–31v.

• [+] In superioribus particulis dictum est de divisione musicae

  • Anonymous – Quatuor Principalia III (quaprib3)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:219–54.

• [+] INtendentes sciencie musicalis exquirere cognicionem ad sonum applicatum

  • Anonymous – Regule Magistri Johannis de Muris incipiunt (murreg_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 95r–98r.

• [+] Intentio huius auctoris est tractare de septem discriminibus uocum.

  • Anonymous – [Glossae in Micrologum] (anooxa)

    Source: Wolfgang Hirschmann, "Accessus und Glosse: Die Micrologus-Version der Handschrift Oxford, St John''s College 188," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 2001), 165–69.

• [+] Inter caeteras praeclaras artes quae uere dei dona sunt, non infimum locum

  • Finck, Hermann – Practica musica (finpra)

    Source: Practica musica Hermanni Finckii, exempla variorum signorum, proportionum et canonum, iudicium de tonis, ac quaedam de arte suaviter et artificiose cantandi continens (Vitebergae, excusa typis haeredum Georgii Rhaw, 1556).

• [+] Inter omnium animantium voces merito vox humana principem locum obtinere

  • Salinas, Franciscus – De musica, liber primus (salmus1)

    Source: Francisci Salinae Burgensis Abbatis Sancti Pancratii de Rocca Scalegna in regno Neapolitano, et in Academia Salmanticensi Musicae Professoris, de Musica libri Septem, in quibus eius doctrinae veritas tam quae ad Harmoniam, quam quae ad Rhythmum pertinet, iuxta sensus ac rationis iudicium ostenditur, et demonstratur (Salamanca: Mathias Gastius, 1577), ff. 1r–8v and pp. 1–45.

• [+] Inter Platonis et Ciceronis libros, quos de re publica uterque constituit, Eustachi fili

  • Macrobius Ambrosius Theodosius – Commentarium in somnium Scipionis (maccom1)

    Source: Macrobius, ed. Franciscus Eyssenhardt (Leipzig: B. G. Teubner, 1868), 465–570.

• [+] Interuallum est soni grauis, acutique spaciorum habitudo. Spacium vocamus neruum

  • Faber Stapulensis, Jacobus – Elementa musicalia (stapmus)

    Source: In hoc opere contenta. Arithmetica decem libris demonstrata. Musica libris demonstrata quattuor. Epitome in libros arithmeticos diui Seuerini Boetij. Rithmimachie ludus qui et pugna numerorum appellatur (Paris: Joannes Higmanus et Volgangus Hopilius, 1496), ff. f1r–h6v.

• [+] Introductiones in arte musice. Primo videndum est quod sit introductio

  • Magister de Garlandia – Introductio musice (garint)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:157–75.

• [+] Isidora. Musica est ars modulandi sono cantuque consistens

  • Anonymous – [Fragmenta] (anofrag_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 77v–78r.

• [+] Isocrates in exhortationibus suis uirtutem laudans, cum omnium bonorum

  • Calcidius – Platonis Timaeus et commentarius (chaltim)

    Source: Platonis Timaeus interprete Chalcidio cum eiusdem commentario, ed. Ioh. Wrobel (Leipzig: B. G. Teubner 1876; reprint ed., Frankfurt am Main: Minerva, 1963).

• [+] Iste liber prima sui diuisione diuiditur in duas partes.

  • Gaffurio, Franchino – Glossemata quaedam super nonnullas partes theoricae praescriptae Iohannis de Muris (murmgafg_mmbah165)

    Source: Milan, Biblioteca Ambrosiana, MS H.165.inf, ff. 16v–18v.

• [+] Isti versus sunt scripti in scrinio corporis sancti Remigii in linea superiori

  • Anonymous – Vita Sancti Remigii (remvit)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 474–75.

• [+] Item aliter hoc probatur per medium proportionale. Nam natura numerorum talis est

  • Johannes de Muris – Musica speculativa (murisapp)

    Source: Christoph Falkenroth, Die Musica speculativa des Johannes de Muris, Beihefte zum Archiv für Musikwissenschaft, vol. 34 (Stuttgart: Steiner, 1992), 290–91.

• [+] Item de fistulis Gerlandus. Si fistulae aequalis grossitudinis fuerint, et maior minorem

  • Gerlandus – Fragmenta de musica (gerfra)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:277–78.

• [+] Item diceres, quare musica studetur? Respondetur quod illo modo: quod cultus divinus

  • Anonymous XI – [Tractatus de musica plana et mensurabili] (ano11tdm)

    Source: Richard J. Wingell, "Anonymous XI (CS III): An Edition, Translation, and Commentary," 3 vols. (Ph.D. dissertation, University of Southern California, 1973), 1:1–173.

• [+] Item notandum quod notularum species quantum plures

  • Anonymous X – De minimis notulis (ano10dem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:413–15.

• [+] Item notandum quod septem sunt reformationes in manu videlicet:

  • Anonymous – Tractatus de musica figurata et de contrapuncto ab anonymo auctore (tradem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:434–69.

• [+] Item nota tria consistunt in cantu, scilicet modus [Lv on staff2], tempus [Bv on staff2]

  • Anonymous – Capitulum de quattuor mensuris (anocqm)

    Source: Antonius de Luca, Ars cantus figurati; Capitulum de quattuor mensuris; Tractatulus mensurationum; Compendium breve de proportionibus; Tractatulus prolationum cum tabulis, ed. Heinz Ristory, Corpus scriptorum de musica, vol. 38 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 62–63.

• [+] Item organisandi breviori conquirere cupiens modo, consideret primum quod sex sunt

  • Anonymous – [Regulae contrapuncti] (anorcpt)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 90–96.

• [+] Iunior quidam monachus, D. Antonii Abbatis discipulus, missus est aliquando

  • Anonymous – Monacho qua mente sit psallendum (monpsal)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:4–5.

• [+] Iuxta artem conficiendi [compositiones] quam alii compositionis artem dicunt

  • Anonymous – Iuxta artem conficiendi [compositiones] (anoiux)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 98–115.

• [+] Jam tempus est de ortu aliarum mathematicarum aliquid dicere

  • Kilwardby, Robert – De ortu et divisione philosophiae, Capitulum XVIII, De ortu et subiecto et proprio fine ac definitione (kildeo)

    Source: Walter Grossmann, Die einleitenden Kapitel des Speculum Musicae von Johannes de Muris: Ein Beitrag zur Musikanschauung des Mittelalters (Leipzig: Breitkopf und Härtel, 1924; reprint ed., Nendeln/Liechtenstein: Kraus, 1976), 94–96.

• [+] Jam vero quisquis inquirere cupit a primis numeris

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Tacita nunc inchoatur stupendaque numerorum musica (gallib)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:409–21.

• [+] [L,B,S,M] Hec sunt quatuor note, quibus omnis mensurabilis contexitur cantelena.

  • Boen, Johannes – Ars (musicae) (boenmu)

    Source: Johannis Boen, Ars (musicae), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 19 ([Rome]: American Institute of Musicology, 1972), 15–46.

• [+] [L,B,S,M] Hee sunt quatuor note, quibus omnis mensurabilis contexitur cantelena.

  • Boen, Johannes – Ars musice (boenars_mlbl2322)

    Source: London, British Library, MS Additional 23220, ff. 14v–21v.

• [+] Libellus Theorematum musicae diuiditur primum in Mundanam, Vocalem

  • Heritius, Erasmus – Musica speculativa (herspe)

    Source: Theodor Kroyer, "Die Musica speculativa des Magister Erasmus Heritius," in Festschrift zum 50. Geburtstag Adolf Sandberger (München: Ferdinand Zierfuss, 1918), 72–91.

• [+] Libet post editum de divino cantu quod pauperi clero sponte devoveram

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Incipit liber tertius de contrapuncto praefationcula (galrits3)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:383–96.

• [+] Libro superiore satis atque abunde de consonantijs, et minoribus interuallis

  • Salinas, Franciscus – De musica, liber tertius (salmus3)

    Source: Francisci Salinae Burgensis Abbatis Sancti Pancratii de Rocca Scalegna in regno Neapolitano, et in Academia Salmanticensi Musicae Professoris, de Musica libri Septem, in quibus eius doctrinae veritas tam quae ad Harmoniam, quam quae ad Rhythmum pertinet, iuxta sensus ac rationis iudicium ostenditur, et demonstratur (Salamanca: Mathias Gastius, 1577), 101–75.

• [+] Libro tercio de phylosophica consolatione boethius uolens reddere causam

  • Johannes de Muris – Speculum musicae, Liber primus (murspe)

    Source: Walter Grossmann, Die einleitenden Kapitel des Speculum Musicae von Johannes de Muris: Ein Beitrag zur Musikanschauung des Mittelalters (Leipzig: Breitkopf und Härtel, 1924; reprint ed., Nendeln/Liechtenstein: Kraus, 1976), 53–93.

• [+] Libro tertio de Philosophica Consolatione, Boethius, volens reddere causam

  • Jacobus Leodiensis – Speculum musicae, Liber primus (jacsp1a)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/1 ([Rome]: American Institute of Musicology, 1955), 3–142.

• [+] Licet michi ipsi in omni sciencia nimis sim insufficiens de ipsius auxilio qui dat

  • Amerus – Practica artis musice (amepra)

    Source: Ameri Practica artis musice (1271), ed. Cesarino Ruini, Corpus Scriptorum de Musica, vol. 25 (n.p.: American Institute of Musicology, 1977), 19–112.

• [+] Licet musica ipsa magnis possit efferri laudibus adeoque inter caeteras disciplinas

  • Quevedo, Bartolomé de – Commentary on De vita et honestate clericorum of Pope John XXII (quecom)

    Source: Karl-Werner Gümpel, "Der Toledaner Kapellmeister Bartolome de Quevedo und sein Kommentar zu der Extravagante ''Docta Sanctorum'' Johannes XXII," in Gesammelte Aufsätze zur Kulturgeschichte Spaniens, Spanische Forschungen der Görresgesellschaft, I/21 (Münster: Aschendorff, 1963), 297–308.

• [+] Magister: Modus, qui pes est? Discipulus: Pyrrhichius. M. Quot temporum est?

  • Augustinus, Aurelius – De musica, liber primus (augdem1)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 32:1081–1100.

• [+] Magister: Musica quid est? Discipulus: Bene modulandi scientia. [Mu]: Bene modulari

  • Anonymous – Scolica enchiriadis de arte musica (scench)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 60–156.

• [+] <Magister>: Nota quod quatuor sunt lictere graves et quatuor gravissime | et quatuor

  • Theatinus, Jacobus – De partitione licterarum monocordi (thepar)

    Source: Angiolamaria Guarneri Galuzzi, Il "De partitione licterarum monocordi" di Jacobus Theatinus, Instituta et Monumenta, II/4 (Cremona: Fondazione Claudio Monteverdi, 1975), 29–52.

• [+] Magnam habet cum concentu accentus affinitatem: fraterna nanque cognatione coherent

  • Ornithoparchus, Andreas – Musice active micrologus liber tertius (ornmus3)

    Source: Musice active micrologus, 2nd ed. (Leipzig: Valentin Schumann, 1517; reprint ed., New York: Dover, 1973), ff. Iir–Kijv.

• [+] Magnum est Flamini quod heri sum pollicitus nec me quidem poenitet aut sententiam

  • Aaron, Petrus – Libri tres de institutione harmonica, liber primus (aarih1)

    Source: Libri tres de institutione harmonica editi a Petro Aaron Florentino (Bononiae, In aedibus Benedicti Hectoris Bibliopolae Bononiensis, 1516; reprint ed., New York: Broude Bros., 1978), ff. Air–Cviv.

• [+] Manus est brevis et utilis doctrina ostendens compendiose qualitates vocum musicae

  • Tinctoris, Johannes – Expositio manus (tinem)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 2:31–57.

  • Tinctoris, Johannes – Expositio manus (tinexp)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:1–16.

• [+] M. Attende igitur diligenter, et nunc demum accipe quasi alterum nostrae disputationis

  • Augustinus, Aurelius – De musica, liber secundus (augdem2)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 32:1099–1116.

• [+] Mensurabilis musica est cantus longis breuibusque temporibus mensuratus

  • Anonymous – [Tractatus de musica mensurata et musica falsa] (anoups2)

    Source: Carl Allan Moberg, "Om flerstämmig musik i Sverige under medeltiden," Svensk Tidskrift för Musikforskning 10 (1928): 62-67, 67–82.

• [+] Mensurabilis musica est cantus longis brevibusque temporibus mensuratus.

  • Anonymous – Ars musicae mensurabilis secundum Franconem (anoarsm)

    Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971), 39–53 (odd).

• [+] Mensura in musica est ordo cantuum mensuratorum

  • Marchetus de Padua – Lucidarium, tractatus decimus (marlu10)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:100.

  • Marchetus de Padua – Lucidarium, tractatus decimus (marluc10)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 368.

• [+] Mensuralis musicae haec est descriptio, cuius figurae in signis positivis possunt

  • Adamus de Fulda – Musica, pars tertia (fulmus3)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:359–66.

• [+] Mensuram et ordinem instrumenti organici qui scire voluerit, necesse est

  • Anonymous – [Mensura instrumenti organici] (anomenr)

    Source: "Anonyme Mensur der Orgelpfeifen. (Ex codice Bernensi Martiani Capellae 56b. Mitgetheilt von Schubiger Spicilegien S. 82. X. Jahrhundert.)," in Studien zur Geschichte der Notenschrift, ed. Hugo Riemann (Leipzig: Breitkopf and Härtel, 1878), 300.

• [+] Mensuram fistularum dicturi pauca praemittere volumus

  • Eberhardus Frisingensis – Tractatus de mensura fistularum (ebetra)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:279–82.

• [+] Micros graece, brevis latine, logos sermo; inde Micrologus Guidonis

  • Anonymous – Commentarius in Micrologum Guidonis Aretini (guicoms)

    Source: Expositiones in Micrologum Guidonis Aretini, ed. Joseph Smits van Waesberghe, Musicologica medii aevi, vol. 1 (Amsterdam: North-Holland Publishing Company, 1957), 99–172.

• [+] Micros graece, brevis latine; logos sermo, inde micrologus Guidonis

  • Anonymous – Commentarius in Micrologum Guidonis Aretini (guicom)

    Source: Commentarius anonymus in Micrologum Guidonis Aretini, ed. P. Cölestin Vivell, O.S.B., Kais. Akademie der Wissenschaften in Wien, philosophisch-historische Klasse, Sitzungsberichte, 185/5 (Vienna: Hölder, 1917).

• [+] Mihi per proportionum campum qui patentissimus est

  • Vanneo, Stephano – Recanetum de musica aurea, liber II, capituli XX-XXXVII (vanrec)

    Source: Stephano Vanneo, Recanetum de musica aurea, liber II, capituli XX-XXXVII, ed. Albert Seay, Texts/Translations, no. 2 (Colorado Springs: Colorado College Music Press, 1979).

• [+] MOderni cantores ab antiquorum vsu philosophorum discrepare nolentes

  • Anonymous – [De discantu] (berman2_mlbl2322)

    Source: London, British Library, MS Additional 23220, ff. 7r–11v.

• [+] <M>oderni cantores antiquorum ab vsu discrepare volentes

  • Anonymous – [De discantu, proportionibus et tonis] (berman4_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 46r–55r.

• [+] Modo iam in duabus partibus huius tractatus praehabitis et praedeclaratis aliquibus

  • Engelbertus Admontensis – De musica, tractatus tertius (engdem3)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:320–38.

• [+] Modos apud ueteres de mente Aristotelis trigesimi luciditate Problematis Petrus

  • Gaffurio, Franchino – De harmonia musicorum instrumentorum opus, liber quartus et ultimus (gafhar4)

    Source: Franchini Gafurii Laudensis Regii Musici publice profitentis: Delubrique Mediolanensis Phonasci: de Harmonia Musicorum Instrumentorum Opus (Milan: Gotardus Pontanus, 1518; repr., New York: Broude Bros., [1979]; Bologna: Forni, 1972).

• [+] Modus in musica est debita mensuratio temporis, scilicet per longas et breves

  • Anonymous 7 – De musica libellus (ano7dem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:378–83.

  • Anonymous – De musica libellus (anodml)

    Source: De musica libellus (Ms. Paris, Bibl. Nat., lat. 6286); Tractatus de discantu (Ms. Saint-Dié, Bibl. Municipale, 42); Compendium discantus (Ms. Oxford, Bodl. Libr., Bodley 842); Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 15139); Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 14741), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 36 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1996), 19–35.

• [+] Monacordum tuum sic dividas. Primo totum spatium interceptum inter primum C

  • Anonymous – [Mensura monochordi] (anoein)

    Source: Prosdocimo de'' Beldomandi, Brevis summula proportionum quantum ad musicam pertinet and Parvus tractatulus de modo monacordum dividendi, ed. and trans. by Jan Herlinger, Greek and Latin Music Theory, vol. 4 (Lincoln: University of Nebraska Press, 1987), 150–52.

• [+] Monochordum Encheriadis constat in X et VIII cordis, ex quatuor videlicet gravibus

  • Anonymous – Monochordum Encheriadis (anomonen)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 151:693–94.

• [+] Monocordum Encheriadis constat ex decem et octo cordis, ex quattuor

  • Anonymous – Monocordum Domni Encheriadis (anome2)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 236–37.

• [+] Mos fuit apud Antiquos uir Amplissime: quem posteriores per manus traditum

  • Gaffurio, Franchino – De harmonia musicorum instrumentorum opus, liber primus (gafhar1)

    Source: Franchini Gafurii Laudensis Regii Musici publice profitentis: Delubrique Mediolanensis Phonasci: de Harmonia Musicorum Instrumentorum Opus (Milan: Gotardus Pontanus, 1518; repr., New York: Broude Bros., [1979]; Bologna: Forni, 1972).

• [+] M. Quid sit versus, inter doctos veteres non parva luctatione quaesitum est

  • Augustinus, Aurelius – De musica, liber quintus (augdem5)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 32:1147–62.

• [+] M. Redeamus ergo ad metri considerationem, propter cujus progressum ac longitudinem

  • Augustinus, Aurelius – De musica, liber quartus (augdem4)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 32:1127–48.

• [+] M. Satis diu pene atque adeo plane pueriliter per quinque libros in vestigiis numerorum

  • Augustinus, Aurelius – De musica, liber sextus (augdem6)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 32:1161–94.

• [+] M. Tertius hic sermo postulat, ut quoniam de pedum amicitia quadam concordiaque

  • Augustinus, Aurelius – De musica, liber tertius (augdem3)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 32:1115–28.

• [+] Multorum cantorum scripturas varias ac opera ad practicam musicae laborata

  • Willelmus – Breviarium regulare musicae (wilbre)

    Source: Ms. Oxford, Bodley 842 (Willelmus), Breviarium regulare musicae; Ms. British Museum, Royal 12. C. VI., Tractatus de figuris sive de notis; Johannes Torkesey, Declaratio trianguli et scuti, ed. Gilbert Reaney and André Gilles, Corpus scriptorum de musica, vol. 12 ([Rome]: American Institute of Musicology, 1966), 15–31.

• [+] Multorum cantorum scripturas varias ac opera ad practicam musice laborata

  • Willelmus – Breviarium regulare musice (wilbrev_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 62v–73v.

• [+] Multorum considerans errorem coactus sum Gregorii cantum, quem multis in locis

  • Guido d'Arezzo [Ps.] – Tractatus Guidonis correctorius multorum errorum, qui fiunt in cantu gregoriano in multis locis (anotra2)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:50–55.

  • Guido d'Arezzo [Ps.] – Tractatus Guidonis correctorius multorum errorum, qui fiunt in cantu gregoriano in multis locis (anotrac2)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 141:431–36.

• [+] Munera ex auro vel quae ex argento nitent, caelato opere quam materia cariora

  • Censorinus – De die natali liber (cendie)

    Source: Censorini de die natali liber, ed. Fridericus Hultsch (Leipzig: B. G. Teubner, 1867).

• [+] Musica, secundum Augustinum, est bene modulandi scientia.

  • Agricola, Martinus – Rudimenta musices (agrrud)

    Source: Rvdimenta mvsices, qvibvs canendi artificivm compendiosissime complexum, pueris vna cum monochordi dimensione traditur (Vitebergae apud Geor. Rhaw, 1539; reprint ed., New York: Broude Bros., 1966).

• [+] MUSICA [APO TON MOUSON] dicta, cum caput sit omnium Piorum

  • Lippius, Johannes – Synopsis musicae novae omnino verae atque methodicae universae (lipmus)

    Source: Synopsis musicae novae omnino verae atque methodicae universae, in omnis sophiae praegustum [Parergos] inventae disputatae et propositae omnibus philomusis. à Magistro Joanne Lippio Argentoratensi Alsato Theologo (Argentorati: Paulus Ledertz, typis Carolus Kieffer, 1612).

• [+] Musica a quo inventa? A Pythagora magno philosopho.

  • Anonymous – Liber argumentorum (anoarg)

    Source: Expositiones in Micrologum Guidonis Aretini, ed. Joseph Smits van Waesberghe, Musicologica medii aevi, vol. 1 (Amsterdam: North-Holland Publishing Company, 1957), 19–30.

• [+] Musica ars a nobis sub arboris figura visa est. Nam arbor musice magnitudo eius est.

  • Ciconia, Johannes – Nova musica, liber tertius de proportionibus (cicnm3)

    Source: Johannes Ciconia, Nova musica and De proportionibus, ed. and trans. by Oliver B. Ellsworth, Greek and Latin Music Theory, vol. 9 (Lincoln: University of Nebraska Press, 1993), 338–60 (even–numbered pages only).

• [+] Musica ars modulativa, in qua animorum placiditas, delinimentum et solatio maxima est

  • Keinspeck, Michael – Lilium musicae planae (keinlil)

    Source: Michael Keinspeck und sein Musiktraktat "Lilium musicae planae" Basel 1496, ed. Winfried Ammel, Marburger Beiträge zur Musikforschung, vol. 5 (Marburg: Görich und Weierhäuser, 1970), 111–29.

• [+] Musica dicitur a potu myson id est a querendo.

  • Anonymous – [Glossae in Micrologum] (anooxp)

    Source: Wolfgang Hirschmann, "Accessus und Glosse: Die Micrologus-Version der Handschrift Oxford, St John''s College 188," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 2001), 170–71.

• [+] Musica disciplina est, quae de numeris loquitur, qui ad aliquid sunt his, qui inveniuntur

  • Anonymous – [Musica disciplina] (anomusd)

    Source: Renate Federhofer-Königs, "Ein unvollständiger Musiktraktat des 14. Jahrhunderts in Ms. 1201 der Universitätsbibliothek Graz," Kirchenmusikalisches Jahrbuch 44 (1960), 14–19.

• [+] Musica duplex est, Theorice ac pratice. Theorice circa rerum musicarum

  • Glareanus, Henricus – Dodecachordon, Liber primus (gladod1)

    Source: Henricus Glareanus, [Dodekachordon] (Basle: Henrichus Petri, 1547), 1–64.

• [+] Musicae artis disciplina summo studio appetenda est, et maxime his, qui communi

  • Odo – De musica (odomus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:265–84.

• [+] Musicae artis disciplina summo studio appetenda est, et maxime his qui communi

  • Odo – De musica (odomu)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 133:773–96.

• [+] Musicae artis non unum tantum, sed plures diversis saeculis et coeli plagis

  • Saess, Heinrich – Musica plana atque mensurabilis una cum nonnullis solmisationis regulis certissimis insertis summa diligentia compendiose exarata (saemus)

    Source: Renate Federhofer-Königs, "Die Musica plana atque mensurabilis von Heinrich Saess," Kirchenmusikalisches Jahrbuch 48 (1964), 64–94.

• [+] Musicae artis plures fuisse legimus inuentores, secundum uarias opiniones

  • Aegidius Zamorensis, Iohannes – Liber artis musicae (zamlib)

    Source: Johannes Aegidius de Zamora, Ars musica, ed. Michel Robert-Tissot, Corpus scriptorum de musica, vol. 20 ([Rome]: American Institute of Musicology, 1974), 30–122 (even).

• [+] Musicae artis plures fuisse legimus inventores, secundum varias opiniones

  • Aegidius Zamorensis, Iohannes – Ars musica (zamlam)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:370–93.

• [+] Musicae disciplinae quinque partium pratice et speculative declaratione peracta

  • Ugolino Urbevetanis – Tractatus monochordi (ugotram)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/3 ([Rome]: American Institute of Musicology, 1962), 227–53.

• [+] Musica est ars Deo placens ac hominibus, omne quod canitur discernens

  • Rossetti, Biagio – Libellus de rudimentis musices: Compendium musicae (roslib1)

    Source: Biagio Rossetti, Libellus de rudimentis musices, ed. Albert Seay, Critical Texts, no. 12 (Colorado Springs: Colorado College Music Press, 1981), 1–60.

• [+] Musica est ars recte canendi modulandive cognitionem administrans.

  • Vogelsang, Johannes – Musicae rudimenta (vogmus)

    Source: Renate Federhofer-Koenigs, "Johannes Vogelsang und sein Musiktraktat (1542): Ein Beitrag zur Musikgeschichte von Feldkirch (Vorarlberg)," Kirchenmusikalisches Jahrbuch 49 (1965), 76–113.

• [+] Musica est ars recte canendi sono cantuque consistens.

  • Anonymous – Tractatus de musica plana et organica (anomupo)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:484–98.

• [+] Musica est ars spectabilis et suavis, ut in primo libro rettulimus

  • Ciconia, Johannes – Nova musica, liber quartus de accidentibus (cicnm4)

    Source: Johannes Ciconia, Nova musica and De proportionibus, ed. and trans. by Oliver B. Ellsworth, Greek and Latin Music Theory, vol. 9 (Lincoln: University of Nebraska Press, 1993), 362–410 (even–numbered pages only).

• [+] Musica est enim scientia regularem docens noticiam ad canendi perfectionem.

  • Johannes de Olomons – Palma choralis (johpalm_mmbai20i)

    Source: Milan, Biblioteca Ambrosiana, MS I.20.inf, ff. 1r–24v.

• [+] Musica est enim scientia regularem docens notitiam ad canendi perfectionem

  • Johannes de Olomons – Palma choralis (johpal)

    Source: Johannes de Olomons, Palma choralis, ed. Albert Seay, Critical Texts, no. 6 (Colorado Springs: Colorado College Music Press, 1977).

• [+] Musica est liberalis ars certe ac scite canendi; idque quatenus ea ad sonos spectat.

  • Oridryus, Johannes – Practicae musicae utriusque praecepta brevia (oripra)

    Source: Renate Federhofer-Königs, Johannes Oridryus und sein Musiktraktat (Düsseldorf 1557), Beiträge zur rheinischen Musikgeschichte, vol. 24 (Köln: Arno Volk, 1957), 65–157.

• [+] Musica est motus vocum, id est, per arsyn et thesyn. Est etiam veraciter canendi scientia

  • Roffredi, Guglielmo – Summa musicae artis (roffsum)

    Source: Albert Seay, "Guglielmo Roffredi''s Summa musicae artis," Musica disciplina 24 (1970): 69-77, 71–77.

• [+] Musica est motus vocum et est in quantitate quia consistit in numeris

  • Anonymous – Expositio de motu (anomov)

    Source: Joseph Smits van Waesberghe, "De commentator anonymus in Micrologum Guidonis Aretini en zijn verhouding tot de Luiksche muziekschool," in Muziekgeschiedenis de Middeleeuwen, 3 vols. (Tilburg: Bergmans, 1936–46), 1:154–70.

• [+] Musica est motus vocum rationabilium in arsim et a thesim, id est in elevatione

  • Anonymous – [Tractatus de musica] (anomic)

    Source: Renate Federhofer-Königs, "Ein anonymer Musiktraktat aus der 2. Hälfte des 14. Jahrhunderts in der Stiftsbibliothek Michaelbeuern/Salzburg," Kirchenmusikalisches Jahrbuch 46 (1962), 44–54.

• [+] Musica est motus vocum rationabilium in arsim item thesim, idest inclinationem

  • Anonymous – [Tractatus de musica] (anophil)

    Source: Andres Briner, "Ein anonymer unvollständiger Musiktraktat des 15. Jahrhunderts in Philadelphia, USA," Kirchenmusikalisches Jahrbuch 50 (1966): 27-38, 27–38.

• [+] Musica est peritia modulationis sono cantuque consistens, et dicta Musica

  • Isidorus Hispalensis – Sententiae de musica (isisen)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:20–25.

• [+] Musica est peritia modulationis sono cantuque consistens; et dicta musica

  • Isidorus Hispalensis – De musica (isidem)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 82:163–69.

  • Rabanus Maurus – De universo, liber XVIII, caput IV (maudeu)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 111:495–500.

• [+] Musica est peritia modulationis sono cantuque consistens. Et dicta musica

  • Isidorus Hispalensis – De musica (isidemu)

    Source: Isidori Hispalensis episcopi Etymologiarum sive originum libri XX, 2 vols., ed. W. M. Lindsay (Oxford: Clarendon, 1911), 1:ff. K6r–L2r.

• [+] Musica est peritia modulationis sono cantuque consistens et dicta musica

  • Rabanus Maurus – De origine rerum (maumus)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 365–72.

• [+] Musica est peritia modulationis sono cantuque consistens. Et inde dicta musa

  • Isidorus Hispalensis – Sententiae de musica (isisent_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, ff. 27r–29r.

• [+] (M)usica est recte modulandi scientia. Et deducitur a musa vocabulo greco quod cantum

  • Anonymous – Introductorium musicae (anoleip)

    Source: Hugo Riemann, "Anonymi Introductorium musicae (c. 1500)," Monatshefte für Musikgeschichte 29 (1897); 30 (1898), 1–8, 11–19.

• [+] Musica est scientia recte canendi, sive scientia de numero relato ad sonum.

  • Anonymous – De origine et effectu musicae (anooref)

    Source: Gilbert Reaney, "The Anonymous Treatise De origine et effectu musicae, an Early 15th Century Commonplace Book of Music Theory," Musica disciplina 37 (1983): 101-19, 109–19. Text copyright 1985.

• [+] Musica est vna de septem artibus, quas liberales appelamus

  • Anonymous – Ars musice (anoam)

    Source: Karl-Werner Gümpel, "Zur Frühgeschichte der vulgärsprachlichen spanischen und katalanischen Musiktheorie," in Gesammelte Aufsätze zur Kulturgeschichte Spaniens, ed. Johannes Vincke, Spanische Forschungen der Görresgesellschaft, I/24 (Münster: Aschendorff, 1968), 326–29.

• [+] Musicae tria sunt genera: mundanum, humanum et instrumentale

  • Philippe de Vitry – Ars nova (vitarn)

    Source: Gilbert Reaney, André Gilles, and Jean Maillard, "The ''Ars nova'' of Philippe de Vitry," Musica disciplina 10 (1956): 5-33, 13–32.

  • Philippe de Vitry – Ars nova (vitarno)

    Source: Philippi de Vitriaco Ars nova, ed. Gilbert Reaney, André Gilles, and Jean Maillard, Corpus scriptorum de musica, vol. 8 ([Rome]: American Institute of Musicology, 1964), 13–31.

• [+] Musicalis scientia, que sonorum respicit intervalla et de proportionibus gravis

  • Boen, Johannes – Musica (boenmus)

    Source: Wolf Frobenius, Johannes Boens Musica und seine Konsonanzenlehre (Stuttgart: Musikwissenschaftliche Verlags-Gesellschaft, 1971), 32–78.

• [+] Musicam artem multis retro seculis floruisse, nemo est qui neget.

  • Rhau, Georg – Enchiridion utriusque musicae practicae (rhaenc)

    Source: Enchiridion utriusque musicae practicae a Georgio Rhau ex varijs musicorum libris, pro pueris in schola Vitebergensi congestum (Wittemberg: Georg Rhau, 1538; repr., Kassel: Bärenreiter, 1951).

• [+] Musicam disciplinam non esse contemnendam, multa et antiquorum, gentilium

  • Aurelianus Reomensis – Musica disciplina (aurmus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:27–63.

• [+] Musicam disciplinam non esse contempnendam, multa et antiquorum gentilium

  • Aurelianus Reomensis – Musica disciplina (aurmd)

    Source: Aureliani Reomensis Musica disciplina, ed. Lawrence Gushee, Corpus scriptorum de musica, vol. 21 ([Rome]: American Institute of Musicology, 1975), 53–135.

  • Aurelianus Reomensis – Musica disciplina (aurmusd)

    Source: Joseph Perry Ponte III, "Aureliani Reomensis Musica disciplina: A Revised Text, Translation, and Commentary," 3 vols. (Ph.D. dissertation, Brandeis University, 1961), 2:1–199 (odd only).

• [+] Musicam esse unam illarum septem artium, quas liberales vocant

  • Wollick, Nicolaus – Opus aureum, partes I-II (wolopa)

    Source: Die Musica Gregoriana des Nicolaus Wollick, ed. Klaus Wolfgang Niemöller, Beiträge zur Rheinischen Musikgeschichte, vol. 11 (Cologne: Staufen, 1955), 1–80.

• [+] Musicam triphariam doctores quidam esse dixerunt, scilicet, armonicam, organicam

  • Carlerius, Egidius – De cantu iubiliationis armonicae et utilitate eius (carlcan)

    Source: Egidius Carlerius, Duo tractatuli de musica, ed. Albert Seay, Critical Texts, no.7 (Colorado Springs: Colorado College Music Press, 1977), 5–13.

• [+] Musicam triplicem esse ferunt sapientes, metricam unam, rhythmicam alteram

  • Keck, Ioannes – Introductorium musicae (keckinmu)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:319–29.

• [+] Musicam vocis actionem quam superiori volumine

  • Gaffurio, Franchino – Practica musice (gafpm2)

    Source: Practica musice Franchini Gafori Laudensis (Milan: Ioannes Petrus de Lomatio, 1496; reprint ed., New York: Broude Bros., 1979).

• [+] Musica omnibus temporibus apud bonos et doctos in magno precio fuit.

  • Dressler, Gallus – Praecepta musicae poeticae (drepra)

    Source: Bernhard Engelke, "Praecepta mvsicae poeticae a D: Gallo Dresselero," Geschichtsblätter für Stadt und Land Magdeburg 49-50 (1914-15): 213-50, 213–50.

• [+] MUsica Poëtica, quam Euclides [melopoiian] nominat, definitque esse usum harmonicae

  • Burmeister, Joachim – Musica poetica (burpoe)

    Source: Musica poetica: Definitionibus et divisionibus breviter delineata, quibus in singulis capitibus sunt hypomnemata praeceptionum instar [sunoptikos] addita, edita studiô et operâ (Rostock: Stephanus Myliander, 1606).

• [+] Musica s(ecundu)m Augustinum est bene modulandi scientia

  • Wolterstorpius, Joachimus – De musica (woldem)

    Source: Paul Kast, "Der Traktat ''De Musica'' von Joachim Woltersdorf," in Studien zur italienisch-deutschen Musikgeschichte, ed. Paul Kast, Analecta musicologica, Band 1 (Köln: Böhlau, 1963), 24–27.

• [+] Musice actionis dilucidata tum simplicis, tum Pictagorice natura siue essentia

  • Wollick, Nicolaus – Enchiridion musices, liber VI (wolenc6)

    Source: Enchiridion musices Nicolai Wollici Barroducensis de gregoriana et figuratiua atque contrapuncto simplici percommode tractans, omnibus cantu oblectantibus perutile et necessarium (Impressum Parisii impensa honestissimorum virorum Iohannis Parui ad intersignium Leonis Argentei et Francisci Regnault ad intersignium diui Claudii commorantium. Anno virginei partus .1512. 14. kalendas Nouembris), ff. kiiiir–liiiir.

• [+] Musice studium Inter cetera arcium studia non fore negligendum ymo preciosus

  • Henricus Helene – Summula (hehesumm_mvbm8-24)

    Source: Venice, Biblioteca Nazionale Marciana, MS lat. VIII.24 (3434), ff. 10r–44r.

• [+] Musice tria sunt genera: mundanum, humanum, et instrumentale

  • Philippe de Vitry – Ars nova (vitarsn)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:13–22.

• [+] Musice tria sunt genera Mundanum humanum et instrumentalem

  • Philippe de Vitry – Ars nova (vitanv_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, ff. 17r–20v.

• [+] Musici [latini] ut eam rem ad majorem nobilioremque excellentiam ducerent

  • Ugolino Urbevetanis – Musica disciplina (ugomus)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 118–65.

• [+] Musicis studium a cunctis summopere amplectendum fore multiplex racio videtur

  • Henricus Helene – Summula (hehesum_mlbl2322)

    Source: London, British Library, MS Additional 23220, ff. 22r–28v.

• [+] Musicorum et cantorum magna est distantia, Isti dicunt, illi sciunt, quae componit

  • Guido d'Arezzo – Regulae rhythmicae in antiphonarii sui prologum prolatae (guirr)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:25–34.

• [+] Musicorum et cantorum magna est distantia. Isti dicunt, illi sciunt, quae componit

  • Guido d'Arezzo – Regulae rhythmicae (guireg)

    Source: Guidonis Aretini "Regulae rhythmicae", ed. Joseph Smits van Waesberghe and Eduard Vetter, Divitiae musicae artis A/IV (Buren: Knuf, 1985), 92–133.

  • Guido d'Arezzo – Regulae rhythmicae in antiphonarii sui prologum prolatae (guirrh)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 141:405–14.

• [+] Musicus dicitur ille, testante Boetio, cui adest facultas

  • Marchetus de Padua – Lucidarium, tractatus decimussextus (marlu16)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:121.

  • Marchetus de Padua – Lucidarium, tractatus sextus decimus (marluc16)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 546–50.

• [+] MUSIVA est certa canendi et modulandi scientia. Nomen habet à [mousa], quod est cantus.

  • Faber, Heinrich – Ad musicam practicam introductio (fabmus1)

    Source: Heinrich Faber, Ad musicam practicam introductio, non modo praecepta, sed exempla quoque ad usum puerorum accomodata, quàm breuissime continens (Nuremberg: In Officina Iohannis Montani, et Vlrici Neuber, 1550), ff. A1r–L1v.

• [+] Mutetus est cantus mensuralis per triplum vadens in quo discantus habet textum

  • Paulirinus, Paulus – Tractatus de musica (pautra)

    Source: Josef Reiss, "Pauli Paulirini de Praga Tractatus de musica (etwa 1460)," Zeitschrift für Musikwissenschaft 7 (1924-25), 261–64.

• [+] MVSICA, de qua in praesenti orationem instituo, deum patrem, matrem naturam habet;

  • Case, John – Apologia musices tam vocalis quam instrumentalis et mixtae (casapo)

    Source: Apologia musices tam vocalis quam instrumentalis et mixtae (Oxford: Josephus Barnesius, 1588).

• [+] Mvsicae facvltatis svbiectvm: Quod: Numerus sonorus: appellatur: nihil aliud est:

  • Folianus, Ludovicus – Musica theorica, sectio prima (folmus1)

    Source: Ludovici Foliani Mutinensis de musica theorica (Venice: Io. Antonius et Fratres de Sabio, 1529; reprint ed., Bologna: Forni, 1970).

• [+] Mvsica est arcium domina. continens omnium methedorum principia

  • Johannes de Muris – Libellus cantus mensurabilis [fragmentum] (murlcm_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, f. 31v.

• [+] Mvsica est rite ac bene canendi scientia. Bene canere, est cantum sub certa aliqua regula

  • Listenius, Nicolaus – Musica (lismus)

    Source: Musica Nicolai Listenii ab authore denuo recognita multisque novis regulis et exemplis adaucta (Nuremberg: Petreius, 1549; reprint in Veröffentlichungen der Musik-Bibliothek Paul Hirsch, vol. 8, Berlin: Martin Breslauer, 1927).

• [+] MVsica. est sciencia recte canendi. siue sciencia de numero relato ad sonum.

  • Anonymous – De origine et effectu musice (anoori_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 55v–59r.

• [+] Mvsicalis sciencia que sonorum respicit interualla et De proporcione grauis

  • Boen, Johannes – Musica (boenmusi_mvbm8-24)

    Source: Venice, Biblioteca Nazionale Marciana, MS lat. VIII.24 (3434), ff. 44v–73v.

• [+] MVsicam neque ab antiquitate nec ab inuentorum gloria, quae duo ferme sunt

  • Cardanus, Hieronymus – De musica liber (cardem)

    Source: Hieronymi Cardani Mediolanensis philosophi ac medici celeberrimi operum tomus decimus; quo continentur opuscula miscellanea ex fragmentis et paralipomenis. Contentorum huius tomi seriem index titulorum exhibet. Nunc primum ex authoris manuscriptis prodeunt (Lugduni, sumptibus Ioannis Antonii Huguetan et Marci Antonii Rauaud, 1663; repr., Stuttgart-Bad Cannstatt: Friedrich Frommann Verlag [Günther Holzboog], 1966), 105–16.

• [+] Ne iuvenibus studentibus ex dicendorum prolixitate sit honerosum

  • Gaffurio, Franchino – Extractus parvus musice (gafext)

    Source: Franchini Gafurii Extractus parvus musice, ed. F. Alberto Gallo, Antiquae musicae italicae scriptores, vol. 4 (Bologna: Università degli Studi de Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1969), 13–208.

• [+] Nos te nostrum carmen facile intellexisse fatemur cum picturae

  • Hothby, Johannes – Dialogus in arte musica (hotdia)

    Source: Johannis Octobi Tres tractatuli contra Bartholomeum Ramum, ed. Albert Seay, Corpus scriptorum de musica, vol. 10 ([Rome]: American Institute of Musicology, 1964), 61–76.

• [+] Notandum est quod omnis ars in ratione continetur. Musica quoque in ratione numerorum

  • Beda [Ps.] – Musica theorica (bedmust)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 90:909–20.

• [+] Notandum est quod regula subscripta debet doceri per magistros omnibus illis qui

  • Anonymous – De musica (anomus2)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 423–28.

• [+] Notandum primo, quod quatuor sunt uoces supra tenorem consonantiam facientes

  • Nicolaus de Senis – Tractatus de musica (nictra)

    Source: Higini Angles, "Dos tractats medievals de musica figurada," in Musikwissenschaftliche Beiträge: Festschrift für Johannes Wolf zu seinem sechzigsten Geburtstag, ed. W. Lott, H. Osthoff, and W. Wolffheim (Berlin: Breslauer, 1929), 10–12.

• [+] Notandum quod, muteto vel conducto qui mensurabiliter cantantur

  • Anonymous – Tractatus artis antiquae cum explicatione mensurae binariae (anotaa)

    Source: Johannes dictus Balloce, Abreviatio magistri Franconis; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Saint-Dié, Bibl. Municipale, 42), ed. Gilbert Reaney; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Wien, Nationalbibl., 5003); Anonymus, Tractatus artis antiquae cum explicatione mensurae binariae (Ms. Wien, Nationalbibl., 5003), ed. Heinz Ristory, Corpus scriptorum de musica, vol. 34 (n.p.: American Institute of Musicology, 1987), 69–73.

• [+] Nota quinque sunt species eius, scilicet unisonus, tertia, quinta, sexta et octaua

  • Anonymous – De contrapuncto (anodcon)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 54–55.

• [+] Nota quod contrapunctus est fundamentum biscantus

  • Anonymous – Regule contrapuncti secundum usum Regni Siciliae (anoreg)

    Source: Paolo Nalli, "Regulae contrapuncti secundum usum Regni Siciliae, tratte da un codice siciliano del Sec. XV," Archivio Storico per la Sicilia Orientale II/9 (1933), 287–88 and 291–92.

• [+] Nota quod contrapunctus semper debet incipi et finiri per consonantias

  • Hothby, Johannes – Regulae contrapuncti (hotrc)

    Source: Johannes Hothby, De arte contrapuncti, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 26 (n.p.: American Institute of Musicology, 1977), 63–69.

• [+] Nota quod duplex est prolatio, scilicet, maior et minor.

  • Guilielmus monachus – De preceptis artis musice et pratice compendiosus libellus (monprec)

    Source: Guilielmi monachi De preceptis artis musicae, ed. Albert Seay, Corpus scriptorum de musica, vol. 11 ([Rome]: American Institute of Musicology, 1965), 15–59.

• [+] Nota quod duplex est prolatio, scilicet major et minor.

  • Guilielmus monachus – De preceptis artis musice et pratice compendiosus libellus (monpre)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:273–307.

• [+] Nota quod modus accipitur a longa, tempus a brevi et prolacio a semibrevi

  • Anonymous – Capitulum de modo accipiendo (anocapm)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 59.

• [+] Nota quod omnes uoces totius organi tam toni quam semitoni possunt esse

  • Anonymous – Ars et modus pulsandi organa secundum modum novissimum inventum per magistros musicos modernos (anoamp)

    Source: Raffaello Casimiri, "Un trattatello per organisti di anonimo del sec. XIV," Note d''''archivio per la storia musicale 19 (1942): 99-101, 100–101.

  • Anonymous – Ars et modus pulsandi organa secundum modum nouissimum inuentum per magistros musicos modernos (anoampo_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, ff. 29v–30r.

• [+] Nota quod quattuor sunt partes prolationis, scilicet major perfecta et maior imperfecta

  • Anonymous – Tractatulus prolationum cum tabulis (anotpt)

    Source: Antonius de Luca, Ars cantus figurati; Capitulum de quattuor mensuris; Tractatulus mensurationum; Compendium breve de proportionibus; Tractatulus prolationum cum tabulis, ed. Heinz Ristory, Corpus scriptorum de musica, vol. 38 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 84–92.

• [+] Nota quod tresdecim sunt species cantus, videlicet tonus, semitonus, dictonus

  • Anonymous – Musice compilatio (anomusc)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 63–75.

• [+] Nota quod ubi est perfectio numeri, ibi est alteratio; appellatione numeri perfecti

  • Anonymous – Tractatulus de mensurationum (anotram)

    Source: Antonius de Luca, Ars cantus figurati; Capitulum de quattuor mensuris; Tractatulus mensurationum; Compendium breve de proportionibus; Tractatulus prolationum cum tabulis, ed. Heinz Ristory, Corpus scriptorum de musica, vol. 38 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 66–73.

• [+] Nota Subiectum huius tractatuli artis musice Est proporcio vocum

  • Anonymous – [Tractatus de musica cum glossis] (anohol3_mvnb4774)

    Source: Vienna, Österreichische Nationalbibliothek, MS 4774, ff. 35v–91r.

• [+] Notularum alia longa, alia breuis, alia semibreuis, et sunt duplices uel simplices

  • Anonymous – [Tractatus brevis de musica mensurata] (anoups3)

    Source: Carl Allan Moberg, "Om flerstämmig musik i Sverige under medeltiden," Svensk Tidskrift för Musikforskning 10 (1928): 62-67, 82–86.

• [+] NOvam tibi mitto de Musica observationem. Spectat haec prima Scientiae

  • Huygens, Christiaan – Novus cyclus harmonicus (huynov)

    Source: Opera varia, vol. 2 (Lugduni Batavorum: J. van der Aa, 1724), 747-54; reprint as Christiaan Huygens, Le Cycle harmonique (Rotterdam 1691) Novus cyclus harmonicus (Leiden 1724) with Dutch and English translations, ed. Rudolf Rasch, Tuning and Temperament Library, vol. 6 (Utrecht: Diapason Press, 1986), 143–52.

• [+] Nulla omnino aetas, quae a cantilenae dilectione se vitet, scribit venerabilis Boetius

  • Valendrinus, Johannes – Opusculum monacordale (valmon)

    Source: Fritz Feldmann, Musik und Musikpflege im mittelalterlichen Schlesien, Darstellungen und Quellen zur schlesischen Geschichte, Band 37 (Breslau: Trewendt und Granier, 1938), 157–88.

• [+] Numerus sexdecim. est numerus perfectissimus. quia semper potest diuidi in duas partes

  • Anonymous – Distinccio inter colores musicales, et armorum heroum (anodist_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 88v–89r.

• [+] Nunc vero de cantu ecclesiastico, secundum scilicet quod discantus subjicitur

  • Anonymous – Discantus vulgaris positio (disvul)

    Source: Edmond de Coussemaker, Histoire de l''harmonie au moyen-age (Paris: V. Didron, 1852), 247–53.

• [+] Nvnctis iam quae mihi ante monochordi diuisionem: expedienda uidebantur: expeditis:

  • Folianus, Ludovicus – Musica theorica, sectio tertia (folmus3)

    Source: Ludovici Foliani Mutinensis de musica theorica (Venice: Io. Antonius et Fratres de Sabio, 1529; reprint ed., Bologna: Forni, 1970).

• [+] Occasionem dicendi de te prebes Ioannes Spatarie qui in alios dicere solitus es.

  • Gaffurio, Franchino – Apologia adversus Ioannem Spatarium et complices musicos Bononienses (gafapo)

    Source: Apologia Franchini Gafurii Musici adversus Ioannem Spatarium et complices musicos Bononienses (Turin: Augustinus de Vicomercato, 1520).

• [+] Ociosum me nec gravioribus additum studiis

  • Stoquerus, Gaspar – De musica verbali libri duo (stodem)

    Source: Gaspar Stoquerus, De musica verbali libri duo, ed. and trans. Albert C. Rotola, S.J., Greek and Latin Music Theory, vol. 5 (Lincoln: University of Nebraska Press, 1988), 100–254.

• [+] Octo sunt figure mensurabilis cantus, videlicet maxima, longa, brevis, semibrevis

  • Hothby, Johannes – De cantu figurato secundum eundem fratrem Johannem Hothbi Carmelitam (hotdcf1)

    Source: Johannes Hothby, Opera omnia de musica mensurabili; Thomas Walsingham, Regulae de musica mensurabili, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 31 (Neuhausen-Stuttgart: Hänssler Verlag for the American Institute of Musicology, 1983), 27–31.

  • Hothby, Johannes – De cantu figurato (hotdec)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:330–32.

• [+] Octo sunt partes prolationis sive figurae cantus simpliciter mensurabilis sive cantus

  • Hothby, Johannes – Sequuntur regulae cantus mensurati eiusdem Ottobi (hotrcm1)

    Source: Johannes Hothby, Opera omnia de musica mensurabili; Thomas Walsingham, Regulae de musica mensurabili, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 31 (Neuhausen-Stuttgart: Hänssler Verlag for the American Institute of Musicology, 1983), 19–24.

• [+] Octo tonos in Musica consistere musicus scire debet, per quos omnis modulatio

  • Alcuinus, Flaccus – Musica (alcmus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:26–27.

• [+] Omnem doctrinam et omnem disciplinam ex preexistenti cognicione fieri

  • Johannes de Muris – Musica speculativa (murmspec_mvbm8-24)

    Source: Venice, Biblioteca Nazionale Marciana, MS lat. VIII.24 (3434), ff. 90r–108r.

• [+] Omnem ob sex sillabas et quinque vel sex modici decoris figuras

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Incipit liber secundus de sex, ut, re, mi, fa, sol, la, sillabis (galrits2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:372–83.

• [+] Omnem sapientiam omnemque naturam philosophiam credimus procedere

  • Ciconia, Johannes – De proportionibus (cicprop)

    Source: Johannes Ciconia, Nova musica and De proportionibus, ed. and trans. by Oliver B. Ellsworth, Greek and Latin Music Theory, vol. 9 (Lincoln: University of Nebraska Press, 1993), 412–46 (even–numbered pages only).

• [+] Omnem scientiam omnemque philosophiam credimus et profitemur de externo fonte

  • Sadze de Flandria, Christianus – Tractatus modi, temporis et prolationis (flatra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:264–73.

• [+] Omnes homines, sicut dicit philosophus, naturaliter scire desiderant

  • Ludovicus Sanctus – Sentencia in musica sonora subiecti (ludsen)

    Source: Ambrogio Abbate Amelli, O.S.B., "Di uno scritto inedito di S. Lodovico vescovo di Tolosa intorno alla musica," Archivum franciscanum historicum 2 (1909): 379-80, 379–80.

• [+] Omnes homines sicut dicit philosophus naturaliter scire desiderant.

  • Ludovicus Sanctus – Sentencia in musica sonora subiecti (ludsent_mfab1051)

    Source: Florence, Biblioteca Medicea Laurenziana, MS Ashburnham 1051, f. 170r.

• [+] Omnibus ecce modis descripta relatio vocis. Est tonus, in numeris superantur

  • Guido d'Arezzo – De sex motibus vocum ad se invicem et dimensione earum (guisex)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:115–16.

• [+] Omni desideranti notitiam artis mensurabilis tam noue quam ueteris obtinere

  • Anonymous – Tractatus de musica (aganont)

    Source: Higini Angles, "Dos tractats medievals de musica figurada," in Musikwissenschaftliche Beiträge: Festschrift für Johannes Wolf zu seinem sechzigsten Geburtstag, ed. W. Lott, H. Osthoff, and W. Wolffheim (Berlin: Breslauer, 1929), 6–10.

• [+] Omni desideranti notitiam artis musicae mensurabilis tam novae quam veteris obtinere

  • Anonymous – Sub brevissimo compendio Philippus de Vitriaco in musica incipit (anoomd)

    Source: Philippi de Vitriaco Ars nova, ed. Gilbert Reaney, André Gilles, and Jean Maillard, Corpus scriptorum de musica, vol. 8 ([Rome]: American Institute of Musicology, 1964), 80–81.

• [+] Omni desideranti notitiam artis musice mensurabilis tam noue quam ueteris obtinere

  • Anonymous – Sub breuissimo compendio Philippo de Vitriaco in musica incipit (anoomde_msbclv30)

    Source: Siena, Biblioteca comunale degli Intronati, MS L.V.30, f. 129r–v.

• [+] Omnis ars Musica proportionibus constat, id est consonantiis. (Dico, quidquid recte

  • Remigius Altisiodorensis – Musica (remmus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:63–94.

• [+] Omnis ars musica proportionibus constat, id est consonantiis. (Dico, quidquid recte

  • Remigius Altisiodorensis – Musica (remmusi)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 131:931–64.

• [+] Omnis ars siue doctrina honorabiliorem habet rationem quam artificium

  • Anonymous – [De musica] (anomusi_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, ff. 21r–27r.

• [+] Omnis ars sive doctrina honorabiliorem habet rationem

  • Anonymous – De musica mensurabili (anodem)

    Source: De musica mensurabili, ed. Cecily Sweeney; De semibrevibus caudatis, ed. André Gilles and Cecily Sweeney, Corpus scriptorum de musica, vol. 13 ([Rome]: American Institute of Musicology, 1971), 29–56.

  • Theodoricus de Campo – De musica mensurabili (camdem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:177–93.

• [+] Omnis cantus per notam canitur, aut per prepositam, aut per subpositam

  • Anonymous – Expositio de motu (anomot)

    Source: Joseph Smits van Waesberghe, "Een tweede anoniem Motus-commentaar," in Muziekgeschiedenis de Middeleeuwen, 3 vols. (Tilburg: Bergmans, 1936-46), 1:185–87.

• [+] Omnis igitur regularis monochordi constitutio, secundum praeclaram disertissimi viri

  • Berno Augiensis – Musica seu Prologus in Tonarium (bernmus)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 142:1097–1116.

• [+] Omnis igitur regularis monochordi constitutio secundum praeclaram disertissimi viri

  • Berno Augiensis – Musica seu Prologus in Tonarium (bernpro)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:62–79.

• [+] OMnis instrumentalis et harmonica modulatio in differentia grauium et acutorum

  • Finé, Oronce – Epithoma musice instrumentalis ad omnimodam Hemispherii seu Luthine et theoricam et practicam (finepi)

    Source: Epithoma musice instrumentalis ad omnimodam Hemispherii seu Luthine et theoricam et practicam per Orontium fineum Delphinatem studiose collectum (1530; repr., Geneva: Minkoff, 1993).

• [+] Omnis nota in cantu mensurato Maxima figuratur quadrata

  • Weyts, Carmelite, Nicasius – Regule (weyreg)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:262–64.

• [+] Omnis nota in cantu mensurato vel est longa vel est brevis vel semibrevis.

  • Anonymous – [Tractatulus de notis] (ano1omn)

    Source: F. Alberto Gallo, "Due trattatelli sulla notazione del primo trecento," Quadrivium 12 (1971): 119-30, 124–26.

• [+] Omnis nota sic formata

  • Anonymous – [Tractatulus de notis] (ano2omn)

    Source: F. Alberto Gallo, "Due trattatelli sulla notazione del primo trecento," Quadrivium 12 (1971): 119-30, 127–30.

• [+] Omnis numerus habet tot partes quot sub se sunt unitates

  • Hothby, Johannes – Regulae super proportionem (hotregp)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:328–30.

  • Hothby, Johannes – Regulae super proportiones (hotrsp)

    Source: Johannes Hothby, Opera omnia de proportionibus; Anonymus, Tractatus de contrapuncto (Ms. Venice, lat. VIII.82, coll. 3047), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 39 (n.p.: American Institute of Musicology; Hänssler-Verlag, 1997), 17–21.

• [+] Omnium humanarum actionum seu studiorum que moderantur ... sicut dicit Hugo

  • Anonymous – [Regulae de musica] (metano2)

    Source: Dominicus Mettenleiter, Musikgeschichte der Stadt Regensburg (Regensburg: Bössenecker, 1866), 61–70 partim.

• [+] Omnium quidem artium, etsi varia sit introductio

  • Johannes Gallicus – Ritus canendi [Pars prima] (galrc1)

    Source: Johannes Gallicus, Ritus canendi [Pars prima], ed. Albert Seay, Critical Texts, no. 13 (Colorado Springs: Colorado College Music Press, 1981).

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Ritus canendi vetustissimus et novus, liber primus (galrit1)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:298–313.

• [+] Omnium quidem perceptio sensuum, ita sponte ac naturaliter quibusdam viventibus adest

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber primus (boedim1)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 63:1167–96.

• [+] Omnium quidem perceptio sensuum ita sponte ac naturaliter quibusdam uiuentibus adest

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber primus (boemus1c_mctc944)

    Source: Cambridge, Trinity College, Wren Library, MS R.15.22 (944), ff. 5r–27r.

• [+] Omnium quidem perceptio sensuum ita sponte ac naturaliter quibusdam viventibus adest

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber primus (boemus1)

    Source: Boetii De institutione musica libri quinque, ed. Godofredus Friedlein (Leipzig: B. G. Teubner, 1867), 177–225.

• [+] Opusculi presentis intencio versatur circa tria

  • Anonymous – [Opusculum de arte organica] (anoodao)

    Source: Elzbieta Witkowska-Zaremba, "Ars organisandi around 1430 and Its Terminology," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 2001), 402–18.

• [+] Ordo poscit naturalis ut absoluta rei cognitio collativam antecedat.

  • Jacobus Leodiensis – Speculum musicae, Liber quartus (jacsp4)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/4 ([Rome]: American Institute of Musicology, 1965), 1–126.

• [+] Organum est cantus subsequens precedentem, quia cantor debet precedere

  • Anonymous – Ars organi (arsorg)

    Source: Irving Godt and Benito V. Rivera, "The Vatican Organum Treatise: A Color Reproduction, Transcription, and Translation," in Gordon Athol Anderson (1929-1981) in memoriam von seinen Studenten, Freunden und Kollegen, 2 vols. (Henryville, PA: Institute of Mediaeval Music, 1984), 2:293–345/11.

• [+] Ostenso superius de tonis, quomodo per species formentur

  • Marchetus de Padua – Lucidarium, tractatus duodecimus (marlu12)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:117–19.

• [+] Ostenso superius de tonis quomodo per species formentur

  • Marchetus de Padua – Lucidarium, tractatus duodecimus (marluc12)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 518–32.

• [+] Othlochus. Postquam donante Deo petitionibus meis et quaestionibus in astronomica

  • Willehelmus Hirsaugensis – Musica (wilmu)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:154–82.

  • Willehelmus Hirsaugensis – Musica (wilmus)

    Source: Willehelmi Hirsaugensis Musica, ed. Denis Harbinson, Corpus scriptorum de musica, vol. 23 ([Rome]: American Institute of Musicology, 1975), 11–75.

  • Willehelmus Hirsaugensis – Musica (wilmusi)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 150:1147–78.

• [+] Partem primam agressurus cogitavi mecum, perficiendum fore, nisi divini auxilii

  • Adamus de Fulda – Musica, pars prima (fulmus1)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:329–41.

• [+] <P>artes prolacionis quot sunt. quinque. que. Maxima longa. brevis. semibrevis

  • Johannes de Muris – Compendium musicae practicae (murcomp_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 2r–5r.

• [+] Partes prolationis quot sunt? Quinque. Quae? Maxima, longa, brevis, semibrevis

  • Johannes de Muris – Compendium musicae practicae (murcom)

    Source: Johannis de Muris Notitia artis musicae et Compendium musicae practicae; Petrus de Sancto Dionysio Tractatus de musica, ed. Ulrich Michels, Corpus scriptorum de musica, vol. 17 ([Rome]: American Institute of Musicology, 1972), 119–45.

• [+] Partes prolationis quot sunt? Quinque. Quae? maxima, longa, brevis, semibrevis

  • Johannes de Muris – Quaestiones super partes musicae (murquae)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:301–8.

• [+] Partire totum A per medium et habebis H. Partire per medium A usque ad H

  • Anonymous – Compositio monocordi secundum Enchiriadem (anome1b)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 233–35 (right column only).

• [+] Patrum nostrorum memoria et Alphonsus, splendidissimus ille Aragonum rex

  • Lippus, junior, Raphael Brandolinus – De musica et poetica opusculum in quo Conradolum Stangam prothonotarium apostolicum perpetua oratione alloquitur (lipdem)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 62–65.

• [+] Pauli III. Pontificis maximi anno undecimo 1545. Cantorum pontificii systematis

  • Anonymous – Constitutiones capellae pontificiae (anocon)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:382–96.

• [+] Pauperibus ecclesiae Dei clericis, ac religiosis Deo laudes concinere

  • Johannes Gallicus – Ritus canendi [Pars secunda] (galrc2)

    Source: Johannes Gallicus, Ritus canendi [Pars secunda], ed. Albert Seay, Critical Texts, no. 14 (Colorado Springs: Colorado College Music Press, 1981).

  • Johannes Gallicus dictus Carthusiensis seu de Mantua – Vera quamque facilis ad cantandum atque brevis introductio (galrits1)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:345–72.

• [+] Pes est syllabarum et temporum certa dinumeratio ... pedes disyallabi sunt quattuor

  • Anonymous – [Rhythmica] (anopes)

    Source: Max Haas, "Studien zur mittelalterlichen Musiklehre I: Eine Übersicht über die Musiklehre im Kontext der Philosophie des 13. und frühen 14. Jahrhunderts," in Aktuelle Fragen der musikbezogenen Mittelalterforschung: Texte zu einem Basler Kolloquium des Jahres 1975, Forum Musicologicum: Basler Beiträge zur Musikgeschichte, vol. 3, ed. Hans Oesch and Wulf Arlt (Winterthur: Amadeus Verlag, 1982), 425.

• [+] Petistis obnixe, Carissimi Fratres! quatenus paucas vobis de Musica regulas traderem

  • Odo – Dialogus de musica (ododia)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:251–64.

• [+] Petistis obnixe, charissimi fratres, quatenus paucas vobis de Musica regulas traderem

  • Odo – Dialogus de musica (ododi)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 133:757–74.

• [+] Petistis obnixe, karissimi fratres, quatenus paucas vobis de Musica regulas traderem

  • Odo – Dialogus de musica, prologus (odopro)

    Source: Michel Huglo, "Der Prolog des Odo zugeschriebenen ''Dialogus de Musica''," Archiv für Musikwissenschaft 28 (1971): 134-146, 138–39.

• [+] Petrus - Mirabile semper visum est philosophis ac de his

  • Anselmus, Georgius – De musica (ansdem)

    Source: Georgii Anselmi Parmensis De musica: Dieta prima de celesti harmonia, dieta secunda de instrumentali harmonia, dieta tertia de cantabili harmonia, ed. Giuseppe Massera, "Historia musicae cultores" biblioteca, vol. 14 (Florence: Leo S. Olschki, 1961).

• [+] PETVNT A ME quotidie studiosi quidam Musices, ut illa praecepta quae ad recte

  • Coclico, Adrian Petit – Compendium musices (coccom)

    Source: Compendium musices descriptum ab Adriano Petit Coclico, discipulo Josquini de Pres (Nuremberg: Johann Berg, Ulrich Neuber, 1552; repr., Kassel: Bärenreiter, 1954).

• [+] Plura quam digna de musicae speculatione et musicae speculatoribus perutilia brevi

  • Odington, Walter – Summa de speculatione musice (odisum)

    Source: Walteri Odington, Summa de speculatione musicae, ed. Frederick F. Hammond, Corpus scriptorum de musica, vol. 14 ([Rome]: American Institute of Musicology, 1970), 42–146.

• [+] Plura quam digna de musice speculatione et musice speculatoribus perutilia brevi

  • Odington, Walter – De speculatione musice (odides)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:182–250.

• [+] Post monochordi regularis divisionem adjicienda arbitror esse ea in quibus veteres

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber quintus (boedim5)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 63:1285–1300.

• [+] Postquam in precedenti capitulo dictum est de partibus et consideracione

  • Anonymous – [Capitulum de vocibus applicatis verbis] (anocap)

    Source: Santorre Debenedetti, "Un trattatello del secolo XIV sopra la poesia musicale," Studi medievali 2 (1906-7): 59-82, 79–80.

• [+] Postquam in prima parte huius tractatus circa voces et sonos musicos pro introductionis

  • Engelbertus Admontensis – De musica, tractatus secundus (engdem2)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:298–320.

• [+] Postquam pro rudibus, fabricavi materiale, Grammatice partes reseraris cum carmine

  • Villa Dei, Alexander de – Carmen de musica cum glossis (vilcar)

    Source: Alexander de Villa Dei, Carmen de musica cum glossis, ed. Albert Seay, Critical Texts, no. 5 (Colorado Springs: Colorado College Music Press, 1977), 1–25.

• [+] Postquam superiori libro de concordantiis tractatum est, ut nunc de discordantiis

  • Tinctoris, Johannes – Liber de arte contrapuncti, Liber secundus (tincon2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:119–47.

  • Tinctoris, Johannes – Liber de arte contrapuncti, Liber secundus (tincpt2)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 2:90–145.

• [+] Postquam tribus superioribus libris absoluimus omnia, quae ad compositionem

  • Salinas, Franciscus – De musica, liber quartus (salmus4)

    Source: Francisci Salinae Burgensis Abbatis Sancti Pancratii de Rocca Scalegna in regno Neapolitano, et in Academia Salmanticensi Musicae Professoris, de Musica libri Septem, in quibus eius doctrinae veritas tam quae ad Harmoniam, quam quae ad Rhythmum pertinet, iuxta sensus ac rationis iudicium ostenditur, et demonstratur (Salamanca: Mathias Gastius, 1577), 176–234.

• [+] Potentiarum animae nobilissima esse noscitur intellectiva potentia, nam anima

  • Ugolino Urbevetanis – Declaratio musicae disciplinae, liber primus (ugodec1a)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/1 ([Rome]: American Institute of Musicology, 1959), 13–121.

• [+] potest ascendere ad .f. acutum et descendere in .c. grave

  • Anonymous – [Tractatus de octo tonis] (anotot_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, ff. 1r–19v.

• [+] Praesens compendium secundum famosiores musicos in quindecim capitula

  • Anonymous – Tractatus de musica compendium cantus figurati (anocomp)

    Source: Jill Palmer, "A Late Fifteenth-Century Anonymous Mensuration Treatise (Ssp) Salzburg, Erzabtei St. Peter, a VI 44, 1490; cod. pap.; 206 x 149 mm. 75ff.," Musica disciplina 39 (1985): 87-106, 89–103. Text copyright 1986.

• [+] PResens compendium secundum famosiores musicos in quindecim capitula diuiditur

  • Anonymous – [Compendium secundum famosiores musicos] (anofmus_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, ff. 68v–75r.

• [+] Prima conclusio quod longa possit inperfecta per breuem probatur

  • Anonymous – Diverse conclusiones (anodc_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 76r–77v.

• [+] Prima corda notabitur per A. Divide totum A per medium et hebebis octavam

  • Anonymous – Compositio monocordi secundum Enchiriadem (anome1a)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 233–35 (left column only).

• [+] Prima est quod manendum est ante concordanciam sequentis tenoris

  • Anonymous – Nota regulas super tactus (anonot)

    Source: Theodor Göllner, “Eine Spielanweisung für Tasteninstrumente aus dem 15. Jahrhundert,” in Essays in Musicology. A Birthday Offering for Willi Apel, ed. Hans Tischler (Bloomington: School of Music, Indiana University, 1968), 70–71.

• [+] Prima fistula in VIII (!) divisa octava (!) pars auferatur et erit B secunda

  • Anonymous – [Mensura fistularum] (anoprir)

    Source: "Anonyme Mensur der Orgelpfeifen. (Cod. Paull. 1493. Fol. 61a.)," in Studien zur Geschichte der Notenschrift, ed. Hugo Riemann (Leipzig: Breitkopf and Härtel, 1878), 301.

• [+] Prima regula contrapuncti est quod omnis contrapunctus debet perfecte incipi et finiri

  • Anonymous – De vera et compendiosa seu regulari constructione contrapuncti et de pluribus viciis a pluribus ignaris comittendis seu commissis ab autoribus prohibitis (anodvc)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 58–65.

• [+] Prima regula. Si discantus ordinatur in unisono cum tenore, contratenor potest ordinari

  • Anonymous – De formatione contrapuncti tales dantur regulae (anodfc)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 82–83.

• [+] Primo, Musica Deum delectat. Proprium etenim est cujuslibet artificis

  • Tinctoris, Johannes – Complexus effectuum musices (tincom1)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:191–95.

• [+] Primo accipe tenorem alicujus antiphone vel responsorii

  • Aegidius de Murino – Tractatus cantus mensurabilis (aegtra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:124–28.

• [+] Primo enim notandum tredecim esse species consonanciarum et dissonanciarum

  • Franco – Compendium discantus (fracomo_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 60r–62v.

• [+] Primo enim notandum tredecim esse species consonantiarum et dissonantiarum

  • Franco [Ps.] – Tractatus de discantu (fracomp)

    Source: De musica libellus (Ms. Paris, Bibl. Nat., lat. 6286); Tractatus de discantu (Ms. Saint-Dié, Bibl. Municipale, 42); Compendium discantus (Ms. Oxford, Bodl. Libr., Bodley 842); Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 15139); Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 14741), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 36 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1996), 50–56.

• [+] Primo nota quod omnes notulae sunt aequivocae: sic tempus ac semibrevis

  • Anonymous – De semibrevibus caudatis (anosem)

    Source: De musica mensurabili, ed. Cecily Sweeney; De semibrevibus caudatis, ed. André Gilles and Cecily Sweeney, Corpus scriptorum de musica, vol. 13 ([Rome]: American Institute of Musicology, 1971), 65–79.

• [+] Primo punctus quadratus vel nota quadrata est duplex, vel est caudatus vel non.

  • Anonymous – Compendium totius artis motetorum (wfanon3)

    Source: Johannes Wolf, "Ein anonymer Musiktraktat aus der ersten Zeit der ''Ars Nova,''" Kirchenmusikalisches Jahrbuch 21 (1908), 34–38.

• [+] Primo vero notandum tredecim esse species consonantiarum et dissonantiarum

  • Franco – Compendium discantus (fracom)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:154–56.

• [+] Primo videndum est quid sit introductio et unde dicatur. Secundo quot modis dividitur.

  • Anonymous – Quaestiones et solutiones advidendum tam mensurabilis cantus quam immensurabilis musica (anoqs)

    Source: Quaestiones et solutiones, ed. Albert Seay, Critical Texts, no. 2 (Colorado Springs: Colorado College Music Press, 1977).

• [+] Primum igitur de notis, postmodum de pausis tractemus. Nota est signum vocis certi

  • Tinctoris, Johannes – Tractatus de notis et pausis (tintdn)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 1:109–20.

  • Tinctoris, Johannes – Tractatus de notis et pausis (tintran)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:41–46.

• [+] Primum tractatum huius voluminis de symphonia id est vocum motione prosecuti

  • Anonymous – De tractatu tonorum (schano)

    Source: Marius Schneider, Geschichte der Mehrstimmigkeit: Historische und phänomenologische Studien (Berlin: Gebrüder Bornträger, 1934; reprint ed., Tutzing: Hans Schneider, 1969), 106–18.

• [+] Primus est tonus Re La. Re Fa. quoque secundus.

  • Anonymous – Et octo tonorum incipit tractatus metricus (anooctt_mlbll763)

    Source: London, British Library, MS Lansdowne 763, f. 68v.

• [+] Primus gradus incipit in diapason hoc est in octaua nota.

  • Anonymous – Regula discantus (anord_mlbl2145)

    Source: London, British Library, MS Additional 21455, ff. 6r–7r.

• [+] Primus habet m .ne. sic sextus tercius atque septimus octauus fieri dicit

  • Anonymous – [De proportione] (anoprop_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), f. 46v.

• [+] Primus tonus in delasolre finitur habens eleuacionem a sua finali littera

  • Anonymous – Tonale secundum usum Sarum et universalis ecclesie (sarton)

    Source: The Use of Sarum, 2 vols., ed. Walter H. Frere (Cambridge: Cambridge University Press, 1898-1901), 2:i–lxxiv.

• [+] Primus tropus habet tetrachorda tria, mese, paramese, hypate meson

  • Anonymous – Ecce modorum sive tonorum auspice Christo incipit ordo (anoecc)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 182–84.

• [+] Princeps philosoforum Aristotiles ait in prohemio sue Methaphisice, omnino scientis

  • Gaffurio, Franchino – [Prefatio de Johannis de Muris Musica speculativa] (murmgaf)

    Source: Johannis de Muris Musica <speculativa>, ed. Susan Fast, Musicological Studies, vol. 61 (Ottawa: The Institute of Mediaeval Music, 1994), 332.

• [+] Princeps philosoforum Aristotiles ait in prohemio suo Methaphisicae omnino scientis

  • Johannes de Muris – Musica speculativa (murmusm_mmbah165)

    Source: Milan, Biblioteca Ambrosiana, MS H.165.inf, ff. 1r–16r.

• [+] Princeps philosophorum Aristoteles ait in prooemio metaphysicae suae:

  • Johannes de Muris – Ars discantus data a Magistro Iohanne de Muris abbreviando (murad)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:312–15.

• [+] Princeps philosophorum Aristoteles ait in prooemio Metaphysicae suae: Omnino scientis

  • Johannes de Muris – Notitia artis musicae (murnot)

    Source: Johannis de Muris Notitia artis musicae et Compendium musicae practicae; Petrus de Sancto Dionysio Tractatus de musica, ed. Ulrich Michels, Corpus scriptorum de musica, vol. 17 ([Rome]: American Institute of Musicology, 1972), 47–107.

• [+] Principia artis musice ad laudem dei omnipotentis virginisque marie serenissime

  • Szydlow, Johannes de – Musica (szydmus)

    Source: Waclaw Gieburowski, Die "Musica Magistri Szydlovite": ein polnischer Choraltraktat des XV. Jahrh. und seine Stellung in der Choraltheorie des Mittelalters, mit Beruecksichtigung der Choraltheorie und -Praxis des XV. Jahrh. in Polen, sowie der Nachtridentinischen Choralreform (Posen: St. Adalbert, 1915), 9–72.

• [+] Pro aliquali notitia de Musica habenda. Primo, videndum est quid sit Musica

  • Anonymous – Quatuor Principalia I (quapria1_mlbl4909)

    Source: London, British Library, MS Additional 4909, ff. 17v–20r.

• [+] Proemium. Post monochordi regularis divisionem adicienda esse arbitror ea

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber quintus (boemus5)

    Source: Boetii De institutione musica libri quinque, ed. Godofredus Friedlein (Leipzig: B. G. Teubner, 1867), 349–71.

• [+] Proemium. Superius volumen cuncta digessit, quae nunc diligentius demonstranda esse

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber secundus (boemus2)

    Source: Boetii De institutione musica libri quinque, ed. Godofredus Friedlein (Leipzig: B. G. Teubner, 1867), 225–67.

• [+] Pro facili informacione eorum, qui ad culmen artis musice scientie pervenire

  • Anonymous – [De musica mensurata] (anobrig)

    Source: Alexander Rausch, "Mensuraltraktate des Spätmittelalters in Österreichischen Bibliotheken," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (Munich: Bayerische Akademie der Wissenschaften; C. H. Beck, 2001), 293–303.

• [+] Pro facili informatione eorum, qui ad culmen artis musicae scientiae pervenire

  • Anonymous – [De musica mensurata] (anobri)

    Source: P. Altman Kellner, "Ein Mensuraltraktat aus der Zeit um 1400," Anzeiger der Oesterreichischen Akademie der Wissenschaften, philosophisch-historische Klasse 94 (1957): 73–85, 73–85.

• [+] Prooemium. Superius volumen cunctas digessit, quae nunc diligentius explicanda esse

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber secundus (boedim2)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 63:1195–1224.

• [+] Propitia divinitatis gratia nutuque favente divino, tonorum sive ut nonnulli tenorum

  • Aurelianus Reomensis – Musica disciplina, cap. VIII-XVI (aurmdap)

    Source: Aureliani Reomensis Musica disciplina, ed. Lawrence Gushee, Corpus scriptorum de musica, vol. 21 ([Rome]: American Institute of Musicology, 1975), 136–53.

• [+] Proporcio. est duarum rerum equalium vel inequalium adinuicem habitudo

  • Anonymous – Proportio est duarum rerum (anodua_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 123r–124r.

• [+] Proportio apud Euclidem est duarum quamcaecumque

  • Gaffurio, Franchino – Practica musice (gafpm4)

    Source: Practica musice Franchini Gafori Laudensis (Milan: Ioannes Petrus de Lomatio, 1496; reprint ed., New York: Broude Bros., 1979).

• [+] Proportio est divisarum rerum ad se invicem comparabilis collatio.

  • Anonymous – Fragmenta musica (anofra)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 67–78.

• [+] Proportio est duorum numerorum inaequalitas, Boetio teste. Ex hac definitione

  • Adamus de Fulda – Musica, pars quarta (fulmus4)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:367–81.

• [+] Proportio est duorum terminorum ad invicem habitudo. Haec autem diffinitio generalis

  • Tinctoris, Johannes – Proportionale musices (tinpro)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:153–77.

  • Tinctoris, Johannes – Proportionale musices (tinprom)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 2a:9–60.

• [+] Proportio est habitudo vel respectus duorum sibi invicem comparatorum

  • Hothby, Johannes – De proportionibus (hotdep)

    Source: Johannes Hothby, Opera omnia de proportionibus; Anonymus, Tractatus de contrapuncto (Ms. Venice, lat. VIII.82, coll. 3047), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 39 (n.p.: American Institute of Musicology; Hänssler-Verlag, 1997), 36–42.

• [+] Proportio est quaedam habitudo duorum terminorum

  • Marchetus de Padua – Lucidarium, tractatus quartus (marlu4)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:78–80.

• [+] Proportio est quedam habitudo duorum terminorum

  • Marchetus de Padua – Lucidarium, tractatus quartus (marluc4)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 182–94.

• [+] Proportionum adipisci musicalium a venerandae memoriae magistro Iohanne de Muris

  • Johannes de Muris – Tractatus de proportionibus (murdep)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:286–91.

• [+] Proprietas in musica est derivatio plurium vocum, ab uno eodemque principio.

  • Anonymous – Compendium musices (anocmu)

    Source: Compendium musices, Venetiis, 1499-1597, ed. David Crawford, Corpus scriptorum de musica, vol. 33 (n.p.: American Institute of Musicology, 1985), 36–57.

• [+] Propter amicorum et familiarium dilectionem et complacentiam, quibus totum volo

  • Engelbertus Admontensis – De musica, tractatus primus (engdem1)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:287–98.

• [+] Pro themate praesentis operis assigno Cassiodorum in quadam epistola sic inquirentum:

  • Ladislaus de Zalka – [Musica] (szamus)

    Source: Dénes von Bartha, Das Musiklehrbuch einer ungarischen Klosterschule in der Handschrift von Fürstprimas Szalkai (1490), Musicologica hungarica, vol. 1 (Budapest: Magyar nemzeti múzeum, 1934), 63–128.

• [+] Pro themate presentis operis assummo Cassiodorum in quadam epistola

  • Anonymous – [Tractatus de musica] (anopro)

    Source: Dénes von Bartha, "Studien zum musikalischen Schrifttum des 15. Jahrhunderts," Archiv für Musikforschung 1 (1936): 180-99, 180–99.

• [+] Pro utilitate artem organisandi scire cupientium necnon extirpandi

  • Anonymous – [Octo principalia de arte organisandi] (anoopao)

    Source: Elzbieta Witkowska-Zaremba, "Ars organisandi around 1430 and Its Terminology," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 2001), 387–98.

• [+] Psalmodiam non nimium protrahamus, sed rotonde et uiua uoce cantemus.

  • Bernardus abbatis Clareuallis – Institutio Sancti Bernardi abbatis Clareuallis quomodo cantare et psallere debeamus (berins)

    Source: Chrysogonus Waddell, "A Plea for the ''Institutio Sancti Bernardi quomodo cantare et psallere debeamus,''" in Saint Bernard of Clairvaux: Studies Commemorating the Eighth Centenary of His Canonization, ed. M. Basil Pennington, Cistercian Studies Series, no. 28 (Kalamazoo, MI: Cistercian Publications, 1977), 187–88.

• [+] Punctum, Bipunctum, Tripunctum, Tripunctum praepuncte, Tripunctum praebipuncte

  • Anonymous – [Tabula neumarum] (anoneum)

    Source: Hugo Riemann, Studien zur Geschichte der Notenschrift (Leipzig: Breitkopf und Härtel, 1878), taf. XXI.

• [+] Punctus est minimum signum quod notae appositum eam dividit, aut augmentat

  • Tinctoris, Johannes – Tractatus de punctis (tintdp)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 1:185–98.

  • Tinctoris, Johannes – Tractatus super punctis musicalibus (tintrap)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:70–76.

• [+] Pythagoras philosophus primus apud Graecos musicae artis repertor legitur.

  • Theogerus Metensis – Musica (themus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:183–96.

  • Theogerus Metensis – Musica (themusi)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 163:777–92.

• [+] Quaedam lector humanissime in nostris institutionibus obscuriora quibusdam

  • Aaron, Petrus – Libri tres de institutione harmonica; Petrus Aaron Florentinus ad Lectorem (aarihcor)

    Source: Libri tres de institutione harmonica editi a Petro Aaron Florentino. [Corrigenda.] (Bononiae, In aedibus Benedicti Hectoris Bibliopolae Bononiensis, [1516?]; reprint ed., New York: Broude Bros., 1978), ff. Iir–Iiiv.

• [+] Quae nominibus tria proponuntur, re vera quatuor sunt.

  • Stoquerus, Gaspar – De modo, tempore, et prolatione (stomtp_mmbn6486)

    Source: Madrid, Biblioteca Nacional de España, MS 6486, ff. 46v–49r.

• [+] Quae pars harmonica? Harmonica pars est de sonorum inflexione ad bene canendum

  • Beurhusius, Fredericus – Erotematum musicae liber secundus (beuero2)

    Source: Erotematum musicae libri duo, ex optimis huius artis scriptoribus vera perspicuaque methodo descripti (Nuremberg: In officina typographica Catharinae Gerlachin, et Haeredum Ioannis Montani, 1580; repr., Cologne: Arno Volk, 1969), 68–125.

  • Beurhusius, Fredericus – Musicae rudimenta e pleniore eius descriptione itemque exempla quaedam facilia ad puerilem exercitationem e bonis auctoribus, Libellus secundus de cantu (beumus2)

    Source: Musicae Rudimenta e pleniore eius descriptione itemque exempla quaedam facilia ad puerilem exercitationem e bonis auctoribus (Tremoniae, excudebat Albertus Sartorius, 1581); Beiträge zur rheinischen Musikgeschichte, vol. 38 (Köln: Arno Volk, 1960), 18–51.

• [+] Quaeritur, quare una consonantia magis concordet quam altera

  • Marchetus de Padua – Lucidarium, tractatus sextus (marlu6)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:83–87.

• [+] Quaesivit quidam devotus, quid est quod in multis ecclesiis tam cathedralibus

  • Carlerius, Egidius – Tractatus de duplici ritu cantus ecclesiastici in divinis officiis et primo de simplici (carltra)

    Source: Egidius Carlerius, Duo tractatuli de musica, ed. Albert Seay, Critical Texts, no.7 (Colorado Springs: Colorado College Music Press, 1977), 1–5.

• [+] Quae superiori libro diximus, non solum illa quidem ad planam musicam spectant

  • Kromer, Marcin – De musica figurata (krodem)

    Source: Marcin Kromer, De musica figurata liber posterior, ed. Albert Seay, Texts/Translations, no. 3 (Colorado Springs: Colorado College Music Press, 1980), 2–34.

• [+] Qualiter in arte practica mensurabilis cantus erudiri mediocriter affectans

  • Antonius de Luca – Ars cantus figurati (lucars)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:421–33.

  • Antonius de Luca – Ars cantus figurati (lucarsc)

    Source: Antonius de Luca, Ars cantus figurati; Capitulum de quattuor mensuris; Tractatulus mensurationum; Compendium breve de proportionibus; Tractatulus prolationum cum tabulis, ed. Heinz Ristory, Corpus scriptorum de musica, vol. 38 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 24–59.

• [+] Qualiter Pitagoras adinuenit musicam membrat Macrobius

  • Marchetus de Padua – Lucidarium, tractatus primus (marlu1m_mmbai20i)

    Source: Milan, Biblioteca Ambrosiana, MS I.20.inf, ff. 36v–38v.

• [+] Qualiter Pytagoras adinvenit musicam, memorat Macrobius

  • Marchetus de Padua – Lucidarium, tractatus primus (marlu1)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:64–70.

• [+] Qualiter Pytagoras adinvenit musicam memorat Macrobius

  • Marchetus de Padua – Lucidarium, tractatus primus (marluc1)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 68–106.

• [+] Quamquam ad aliquam disciplinam sit sine prefacione accedere, hoc est sine prelocucione

  • Anonymous – Commentum in musicam Boethii (anooxo)

    Source: Matthias Hochadel, ed., Commentum Oxoniense in musicam Boethii: Eine Quelle zur Musiktheorie an der spätmittelalterlichen Universität, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 16 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 2002), 2–304, 308–20, 330–410 (even pages only).

• [+] Quamquam in plerisque opusculis nostris quot et quae notae sint explicaverimus

  • Tinctoris, Johannes – Tractatus de regulari valore notarum (tintdr)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 1:125–38.

  • Tinctoris, Johannes – Tractatus de regulari valore notarum (tintrar)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:46–53.

• [+] Quam stulte faciant, qui Solfizandi rationem pueros ex Guidonis scala docere conantur

  • Stoquerus, Gaspar – De vera solfizationis (stovera_mmbn6486)

    Source: Madrid, Biblioteca Nacional de España, MS 6486, ff. 41r–45v.

• [+] Quamuis inefficacem petat studium res quae caret effectum et ubi emolumentum deest

  • Fulgentius, Fabius Planciades – Mitologiarum libri tres (fulmit)

    Source: Fabii Planciadis Fulgentii V. C. Opera, ed. Rudolfus Helm (Leipzig: B. G. Teubner, 1898), 3–80.

• [+] Quamvis inter artes liberales musica sit digne numerata, ipsa tamen quorundam

  • Person, Gobelinus – Tractatus musicae scientiae (pertra)

    Source: Hermann Müller, "Der tractatus musicae scientiae des Gobelinus Person," Kirchenmusikalisches Jahrbuch 20 (1907): 177-96, 180–96.

• [+] Quamvis species sive consonantiae discantus infinitae sint

  • Hothby, Johannes – Regulae supra contrapunctum (hotrsc)

    Source: Johannes Hothby, De arte contrapuncti, ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 26 (n.p.: American Institute of Musicology, 1977), 101–3.

• [+] Quamvis species sive consonantie discantus infinite sint

  • Hothby, Johannes – Regulae supra contrapunctum (hotregc)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:333–34.

• [+] Quandocunque due semibreves ponuntur pro tempore

  • Anonymous – Capitulum de semibrevibus (anosemi)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 15.

• [+] Quando duae notae sunt in unisono et tertia ascendit, prima debet esse in quinto

  • Anonymous – De arte discantandi (artdis)

    Source: Edmond de Coussemaker, Histoire de l''harmonie au moyen-age (Paris: V. Didron, 1852), 262–73.

• [+] Quanti ab ineuntibus seculis ad hanc usque diem post Boetium principem nostrum

  • Guillermus de Podio – Enchiridion de principiis musice discipline (guienc)

    Source: Karl-Werner Gümpel, "Das Enchiridion de principiis musice discipline des Guillermus de Podio," Spanische Forschungen der Görresgesellschaft, I/27 (Münster: Aschendorff, 1973), 362–96.

• [+] Quantitatem duplicem esse Mathematici asserunt Continuam scilicet et discretam

  • Gaffurio, Franchino – Theorica musice, liber tertius (gaftm3)

    Source: Theorica musice Franchini Gafuri Laudensis (Milan: Ioannes Petrus de Lomatio, 1492; reprint ed., New York: Broude Bros., 1967).

• [+] Quare musica studetur? Respondetur quod illo modo: quod cultus divinus

  • Anonymous XI – Tractatus de musica plana et mensurabili (ano11tra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:416–75.

• [+] Quare non possint esse plura quam septem vocum discrimina. Natura omnium rerum

  • Rudolf of St. Trond – Quaestiones in musica (rudqua)

    Source: Rudolf Steglich, ed., Die Quaestiones in musica: Ein Choraltraktat des zentralen Mittelalters und ihr mutmasslicher Verfasser Rudolf von St. Trond (1070-1138) (Leipzig: Breitkopf und Härtel, 1911), 12–99.

• [+] Quartam vtilitatem, Ecclesiae ministris noticia accentuum conferat.

  • Liban, Jerzy – De accentuum ecclesiasticorum exquisita ratione (libdea)

    Source: De accentuum ecclesiasticorum exquisita ratione, scilicet Lectionali, Epistolari, et Euangelico, Libellus omnibus sacris iniciatis, Vicarijs et Ecclesiae Ministris, non minus Vtilis quam necessarius (Cracow: Scharffenberg, 1539; repr., Cracow: Polskie Wydawnictwo Muzyczne, 1975).

• [+] [quaternaria, se]naria perfecta, senaria inperfecta, novenaria, octonaria et duodenaria

  • Anonymous – Fragmentum de mensuris (anofram)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 51–52.

• [+] Quaternarium vocatur proportio dupla minor

  • Anonymous – [Fragmentum de proportionibus] (anofrap)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 55.

• [+] Quatuor ecce tropi natura matre creati

  • Anonymous – Ars musice (wfanon2)

    Source: Johannes Wolf, "Anonymi cujusdam Codex Basiliensis," Vierteljahresschrift für Musikwissenschaft 9 (1893), 410–12.

• [+] Quatuor ecce tropi nutura iure creati. Quatuor ut reges infra sua regna sedentes

  • Aquinas [Ps.], Thomas – Ars musice (aquars)

    Source: S. Tommaso d''Aquino, Ars musice, ed. Mario di Martino (Naples: Eugenio de Simone, 1933), 23–39.

• [+] Quatuor ecce tropy natura iure creati

  • Anonymous – Ars musyce (wfanon2b_mbufix54)

    Source: Basel, Universitätsbibliothek, MS F.IX.54, ff. 1r–4v.

• [+] Quatuor sunt signa per que facile cognosci potest omnis cantus

  • Anonymous – [De prolatione] (anoprol_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), f. 47v.

• [+] Quatuor ut reges infra sua regna sedentes;

  • Anonymous – Ars musica (anofra6)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 483–84.

• [+] Quemadmodum inter triticum et zizania quamdiu herba est

  • Anonymous – Quatuor Principalia I (quaprib1)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:200–206.

• [+] Quemadmodum vocis articulatae elementariae atque individuae partes sunt litterae

  • Anonymous – [Mensura fistularum] (anoprg)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 224–32.

• [+] Quem enim a teneris unguiculis, ut aiunt greci, contrapunctum didicerim vobis

  • Burtius, Nicolaus – Musices opusculum, tractatus secundus, capitulum VI (burmusx)

    Source: Manfred Bukofzer, Geschichte des englischen Diskants und des Fauxbourdons nach den theoretischen Quellen, Sammlung musikwissenschaftlicher Abhandlungen, Band 21 (Strassbourg: Heitz, 1936), 156–58.

• [+] Quemodmodum, ut ait ille venerabilis doctor Ambrosius, in quodam sermone

  • Anonymous – Musicae liber (anomus)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 241–48.

• [+] Queritur quare una consonantia magis concordet quam altera

  • Marchetus de Padua – Lucidarium, tractatus sextus (marluc6)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 224–56.

• [+] Quia iuxta sapientissimum Salomonem, Dura est ut infernus aemulatio

  • Wylde, Johannes – Musica manualis cum tonale (wylmus)

    Source: Johannis Wylde Musica manualis cum tonale, ed. Cecily Sweeney, Corpus scriptorum de musica, vol. 28 (Neuhausen-Stuttgart: American Institute of Musicology, 1982), 43–206.

• [+] Quia iuxta sapientissimum Salomonem dura est vt inferus Emulatio

  • Wylde, John – Musica guidonis (wylmusi_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 3r–51v.

• [+] Quia omnes septem sciencie liberales .a. septiformi gracia spiritus sancti procedentes

  • Anonymous – Speculum cantancium. siue psallencium (anospec_mlbll763)

    Source: London, British Library, MS Lansdowne 763, ff. 59r–60v.

• [+] Quicumque aliquod sibi artificium inchoat: semper ad eventum festinat

  • Berno Augiensis – De mensurando monochordo (berndem)

    Source: Bernonis Augiensis Abbatis De arte musica disputationes traditae: De mensurando monochordo, ed. Joseph Smits van Waesberghe, Divitiae musicae artis A/VIa (Buren: Knuf, 1978), 27, 42–55, 59, 61, 65, 67, 71, 73, 75, 77, 84–85, 91–92, 95, 103–4,111–14, and 116–19.

• [+] Quicumque bene et secure discantare voluerit, primo oportet scire quid sit quintum

  • Anonymous – Tractatus de discantu (anotrdis)

    Source: De musica libellus (Ms. Paris, Bibl. Nat., lat. 6286); Tractatus de discantu (Ms. Saint-Dié, Bibl. Municipale, 42); Compendium discantus (Ms. Oxford, Bodl. Libr., Bodley 842); Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 15139); Traitié de deschant (Ms. Paris, Bibl. Nat., lat. 14741), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 36 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1996), 39–45.

• [+] Quicumque organalem scientiam cupit attingere, scire debet quod omnis cantus

  • Anonymous – Quomodo organice moduletur (anoquoo)

    Source: Michael Bernhard, "Ein weiterer Text zur Klangschritt-Lehre," in Quellen und Studien zur Musiktheorie des Mittelalters, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 8 (München: Bayerische Akademie der Wissenschaften; C. H. Beck, 1990), 68–70.

• [+] Quid est cantus? peritia musicae, artis, inflexio vocis et modulatio.

  • Anonymous – Quid est cantus? (anoquid)

    Source: Peter Wagner, "Un piccolo trattato sul canto ecclesiastico," Rassegna gregoriana 3 (1904): 481–84, 482–84.

• [+] [Q]uid est contrapunctus? Contrapuntus nil aliud est nisi notam contra aliam notam

  • Anonymous – [Regulae cantandi contrapunctum] (anorcc)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 50–52.

• [+] Quid est Musica? Est ars liberalis, rectas canendi formulas demonstrans.

  • Spangenberg, Iohannes – Quaestiones musicae in usum scholae Northusianae (spanqua)

    Source: Quaestiones musicae in usum scholae Northusiane, per Ioannem Spangenberg Herdessianum collectae (Nuremberg: Iohannes Petreius, 1536).

• [+] Quid est Musica? Est bene canendi scientia. Quotuplex est?

  • Faber, Heinrich – Compendiolum musicae pro incipientibus (fabcom)

    Source: Henrici Fabri Compendiolum musicae pro incipientibus, Bibliotheca musica bononiensis II/20 (Nuremberg: Paul Kauffmann, 1594; repr., Bologna: Forni, 1980).

• [+] Quid est musica? Est bene modulandi scientia. Augustinus. Vel est facultas

  • Cochlaeus, Johannes – Tetrachordum musices, tractatus primus (coctet1)

    Source: Tetrachordum musices Ioannis Coclei Norici artium magistri Nurnbergae aeditum pro iuuentute Laurentiana in primis dein pro ceteris quoque Musarum Tyrunculis (Nurnbergae, impressi in officina excusoria Friderici Peypus, 1514), ff. Air–Bir.

• [+] Quid est musica? Musica est ars bene canendi. Quot sunt partes musicae?

  • Beurhusius, Fredericus – Musicae rudimenta e pleniore eius descriptione itemque exempla quaedam facilia ad puerilem exercitationem e bonis auctoribus, Libellus primus de sonis (beumus1)

    Source: Musicae Rudimenta e pleniore eius descriptione itemque exempla quaedam facilia ad puerilem exercitationem e bonis auctoribus (Tremoniae, excudebat Albertus Sartorius, 1581), Beiträge zur rheinischen Musikgeschichte, vol. 38 (Köln: Arno Volk, 1960), 1–17.

• [+] Quid est musica? Musica est species in motus vocum.

  • Anonymous – Liber specierum (anospeg)

    Source: Expositiones in Micrologum Guidonis Aretini, ed. Joseph Smits van Waesberghe, Musicologica medii aevi, vol. 1 (Amsterdam: North-Holland Publishing Company, 1957), 31–58.

• [+] Quid est Musica mensuralis? Quae in suis notis secundum signorum ac figurarum

  • Cochlaeus, Johannes – Tetrachordum musices, tractatus quartus (coctet4)

    Source: Tetrachordum musices Ioannis Coclei Norici artium magistri Nurnbergae aeditum pro iuuentute Laurentiana in primis dein pro ceteris quoque Musarum Tyrunculis (Nurnbergae, impressi in officina excusoria Friderici Peypus, 1514), ff. Diiiiv–Fiiiir.

• [+] Quid est musica. Musica est ars bene canendi. Unde dicta est musica. Musica a Musis

  • Beurhusius, Fredericus – Erotematum musicae liber primus (beuero1)

    Source: Erotematum musicae libri duo, ex optimis huius artis scriptoribus vera perspicuaque methodo descripti (Nuremberg: In officina typographica Catharinae Gerlachin, et Haeredum Ioannis Montani, 1580; repr., Cologne: Arno Volk, 1969), 1–68.

• [+] Quid est musica plana? Quae in suis notis aequam seruat mensuram absque incremento

  • Cochlaeus, Johannes – Tetrachordum musices, tractatus secundus (coctet2)

    Source: Tetrachordum musices Ioannis Coclei Norici artium magistri Nurnbergae aeditum pro iuuentute Laurentiana in primis dein pro ceteris quoque Musarum Tyrunculis (Nurnbergae, impressi in officina excusoria Friderici Peypus, 1514), ff. Bir–Civ.

• [+] <Q>uid est proporcio. proporcio est duorum numerorum adinuicem habitudo

  • Anonymous – [De proportionibus] (anoprop1_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 5v–9r.

• [+] Quid est tonus? Est regula per ascensum et descensum quemuis cantum in fine diiudicans.

  • Cochlaeus, Johannes – Tetrachordum musices, tractatus tertius (coctet3)

    Source: Tetrachordum musices Ioannis Coclei Norici artium magistri Nurnbergae aeditum pro iuuentute Laurentiana in primis dein pro ceteris quoque Musarum Tyrunculis (Nurnbergae, impressi in officina excusoria Friderici Peypus, 1514), ff. Civ–Diiiir.

• [+] Quid singulae litterae in superscriptione significent cantilenae

  • Notker – De musica (notdem)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:95–102.

  • Notker – [De musica] (notdemu)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 131:1171–78.

  • Notker – Quid singulae litterae (notlet)

    Source: Jacques Froger, "L''Épitre de Notker sur les ''Lettres significatives'': Édition critique," Études grégoriennes 5 (1962):23-71, 69–70.

• [+] Quid sit lyra populariter leutum dicta: quid etiam quelibet instrumentalis species

  • Tinctoris, Johannes – De inventione et usu musicae (tininv4)

    Source: Karl Weinmann, "Ein unbekannter Traktat des Johannes Tinctoris," in Riemann-Festschrift: Gesammelte Studien: Hugo Riemann zum sechzigsten Geburtstage überreicht von Freunden und Schülern (Leipzig: Hesse, 1909), 269–71.

• [+] Quilibet affectans scire contrapunctum ea scribat diligenter

  • Johannes de Muris – Ars contrapuncti (murarsc)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:59–68.

• [+] QUilibet igitur in arte practica mensurabilis cantus mediocriter erudiri affectans

  • Anonymous – [De cognicione notulorum] (berman3_mlbl2322)

    Source: London, British Library, MS Additional 23220, ff. 11v–14r.

• [+] Quilibet in arte practica mensurabilis cantus erudiri

  • Johannes de Muris – Ars practica mensurabilis cantus secundum Iohannem de Muris (Recensio A) (murarspa)

    Source: Ars practica mensurabilis cantus secundum Iohannem de Muris: Die Recensio maior des sogenannten "Libellus practice cantus mensurabilis," ed. Christian Berktold, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 14 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1999), 3–79.

  • Johannes de Muris – Ars practica mensurabilis cantus secundum Iohannem de Muris (Recensio B) (murarspb)

    Source: Ars practica mensurabilis cantus secundum Iohannem de Muris: Die Recensio maior des sogenannten "Libellus practice cantus mensurabilis," ed. Christian Berktold, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 14 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1999), 97–121.

  • Johannes de Muris – Libellus cantus mensurabilis (murlib)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:46–58.

• [+] Quilibet in arte pratica mensurabilis cantus erudiri

  • Johannes de Muris – Libellus cantus mensurabilis (murlibf_mfab1119)

    Source: Florence, Biblioteca Medicea Laurenziana, MS Ashburnham 1119, ff. 57r–63v.

  • Johannes de Muris – Libellus cantus mensurabilis (murlibv_mvbm8-85)

    Source: Venice, Biblioteca Nazionale Marciana, MS lat. VIII.85 (3579), ff. 11r–23v.

• [+] Quilibet in arte pratica mesurabilis cantus erudiri

  • Johannes de Muris – Libellus cantus mensurabilis (murlibm_mmbai20i)

    Source: Milan, Biblioteca Ambrosiana, MS I.20.inf, ff. 31r–34v.

  • Johannes de Muris – Libellus cantus mensurabilis (murlibm1_mmbah165)

    Source: Milan, Biblioteca Ambrosiana, MS H.165.inf, ff. 18v–22v.

• [+] <Q>uilibet in arte pratica mesurabilis cantus erudiri

  • Johannes de Muris – Libellus cantus mensurabilis (murlibr_mbavr114)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Reg. lat. 1146, ff. 35r–46r.

• [+] Quindecim chordae habentur in monochordo secundum Boetium.

  • Anonymous – Tractatus cuiusdam monachi de musica (wfanon1)

    Source: Johannes Wolf, "Ein anonymer Musiktraktat des elften bis zwölften Jahrhunderts," Vierteljahresschrift für Musikwissenschaft 9 (1893), 194–226.

• [+] Quinque sunt consonantiae musicae, diatessaron, quae et sesquitertia dicitur

  • Anonymous II – Tractatus de musica (ano2tdm)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:338–42.

• [+] Quinque sunt consonantiae musicae, Diatessaron, quae et sesquitertia dicitur

  • Anonymous II – Tractatus de musica (ano2trdm)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 151:681–86.

• [+] Quinque sunt in Arithmetica inaequalitatis genera. Ex quibus tria postrema respuens

  • Anonymous – Quomodo de arithmetica procedit musica (anoquo)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:55–61.

  • Anonymous – Quomodo de arithmetica procedit musica (anoquom)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 141:435–44.

• [+] ... quinta et descendat per unam vocem erit in octaua vel incipiat in tercia

  • Anonymous – [De discantu] (anodis_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), f. 76r.

• [+] Quisquis hoc legerit magno cum jure patratum

  • Aurelianus Reomensis – Musica disciplina (aurepi)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 343.

• [+] Qui vult componere aliquem cantum, videat primo, quem tonus velit facere in tali cantu.

  • Anonymous – Regulae generales de compositione cantus (anorege)

    Source: Fritz Feldmann, Musik und Musikpflege im mittelalterlichen Schlesien, Darstellungen und Quellen zur schlesischen Geschichte, Band 37 (Breslau: Trewendt und Granier, 1938), 193–94.

• [+] Quod est musica? Est bene modulandi scientia.

  • Czerey, János – [De musica plana] (czedmp)

    Source: Ágnes Papp, "Eine späte Abschrift der Lehre der Musica plana in einem Gesangbuch aus Ungarn: Musiktheoretische Aufzeichnungen und Tonar," in Quellen und Studien zur Musiktheorie des Mittelalters, vol. 3, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 15 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 2001), 498–510.

• [+] Quod punctus per sui additionem possit facere brevem alterari.

  • Anonymous OP – Tractatus de musica (anoptra)

    Source: Ulrich Michels, "Der Musiktraktat des Anonymus OP: Ein frühes Theoretiker-Zeugnis der Ars nova," Archiv für Musikwissenschaft 26 (1969): 49-62, 56–62.

• [+] Quod tibi periucundum futurum putaui, eo libentius totam hanc, Victori, de modis

  • Mei, Girolamo – De modis (meimod)

    Source: De modis, ed. Tsugami Eisuke (Tokyo: Keiso Shobo, 1991), 3–129.

• [+] Quoniam, dicente Philosopho in prooemio de Anima, accidentia multum conferunt

  • Marchetus de Padua – Pomerium (marpome)

    Source: Marcheti de Padua Pomerium, ed. Ioseph Vecchi, Corpus scriptorum de musica, vol. 6 ([Rome]: American Institute of Musicology, 1961), 31–210.

• [+] Quoniam, ut dicit Boetius in prohemio super musicam

  • Ieronimus de Moravia – Tractatus de musica (iertra1)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:1–89.

• [+] Quoniam, ut dicit Boetius in prohemio super musicam, sicut in visu non sufficit

  • Ieronimus de Moravia – Tractatus de musica (iertdm1)

    Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935), 3–179.

  • Ieronimus de Moravia – Tractatus de musica (iertdm2)

    Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935), 179–89, 263–91.

• [+] Quoniam autem huc usque de usu concordantiarum permissuque discordantiarum

  • Tinctoris, Johannes – Liber de arte contrapuncti, Liber tertius (tincpt3)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 2:146–57.

• [+] Quoniam autem hucusque de usu concordantiarum praemissuque discordantiarum

  • Tinctoris, Johannes – Liber de arte contrapuncti, Liber tertius (tincon3)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:147–53.

• [+] Quoniam autem sic cantus, ut jam diximus, firmus sive planus, precipue ecclesiasticus

  • Ieronimus de Moravia – Tractatus de musica (iertra2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:89–94 and 139–54.

• [+] Quoniam cantum mensuralem seu figuratum musice artis multi ignorantes solent

  • Anonymous – Tractatulus de cantu mensurali seu figurativo musice artis (anotra)

    Source: Tractatulus de cantu mensurali seu figurativo musice artis (MS. Melk, Stiftsbibliothek 950), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 16 ([Rome]: American Institute of Musicology, 1971), 11–37.

• [+] Quoniam circa artem musicalis sciencie hodiernis temporibus cantando delyrant

  • Anonymous – Tractatus de musica mensurabili (wfanon4)

    Source: Johannes Wolf, "Ein Breslauer Mensuraltraktat des 15. Jahrhunderts," Archiv für Musikwissenschaft 1 (1918-19), 331–45.

• [+] Quoniam circa artem musicam necessaria quaedam ad utilitatem cantantium tractare

  • Beda [Ps.] – Musica quadrata seu mensurata (bedmus)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 90:919–38.

• [+] Quoniam circa artem musicam necessaria quedam ad utilitatem cantantium tractare

  • Anonymous – [Tractatus de musica] (lamtrac_msbclv30)

    Source: Siena, Biblioteca comunale degli Intronati, MS L.V.30, ff. 14r–32r.

• [+] Quoniam circa artem musicam necessaria quedam ad utilitatem constantium

  • Aristotle – Tractatus de musica (aritra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:251–81.

• [+] Quoniam circa artem musice figurative seu mensuralis multi hodiernis temporibus

  • Anonymous – [Tractatus de musica mensurabili] (anotdmm)

    Source: Bernhold Schmid, "Der Musiktraktat aus Clm 26812," in Quellen und Studien zur Musiktheorie des Mittelalters, ed. Michael Bernhard, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 8 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1990), 82–98.

• [+] Quoniam de arte mensurabili tractare proponimus

  • Philippe de Vitry – Liber musicalium (vitlibm)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:35–46.

• [+] Quoniam de canendi scientia doctrinam sumus facturi, omnes ad quorum manus

  • Anonymous – [Tractatus de musica] (anolaf)

    Source: Albert Seay, "An Anonymus [sic] Treatise from St. Martial," Annales Musicologiques 5 (1957): 7-42, 13–42.

• [+] Quoniam de plana musica siue de composicione gammatis breuiter

  • Anonymous – De plana musica (anodpm_mpbn1512)

    Source: Paris, Bibliothèque nationale de France, MS latin 15128, ff. 124r–127r.

• [+] Quoniam de plana musica sive de compositione gammatis breviter

  • Anonymous – De plana musica breve compendium (anodmp)

    Source: André Gilles, "De musica plana breve compendium (Un témoignage de l''enseignement de Lambertus)," Musica disciplina 43 (1989): 33-62, 39–51.

• [+] Quoniam dicente philosopho inde omnia accidentia multum conferunt

  • Marchetus de Padua – Pomerium (marpom)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:121–88.

• [+] Quoniam homine senescente senescunt et ea, que hominis sunt, et deteriorantur

  • Anonymous – Contrapunctus (anovic)

    Source: Karl-Werner Gümpel and Klaus-Jürgen Sachs, "Der anonyme Contrapunctus-Traktat aus Ms. Vich 208," Archiv für Musikwissenschaft 31 (1974): 87-115, 93–97.

• [+] Quoniam in antelapsis temporibus quamplures de cantibus

  • Anonymous – Berkeley Manuscript (berman)

    Source: The Berkeley Manuscript, ed. and trans. by Oliver B. Ellsworth, Greek and Latin Music Theory, vol. 2 (Lincoln: University of Nebraska Press, 1984), 30–246.

• [+] Quoniam in antepositis sermonibus theoricam musicae leniter tetigimus et in brevi

  • Johannes de Muris – De practica musica, seu de mensurabili (murpra)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:292–301.

• [+] Quoniam inter cetera mortalium nichil dignius esse constat scientiarum liberalium

  • Guerson, Guillaume – Utillissime musicales regule (gueut)

    Source: Utillissime musicales Regule cunctis summopere necessarie plani cantus simplisis contrapuncti rerum factarum tonorum et artis accentuandi tam exemplariter quam practice per magistrum Guillermi Guersoni de Villalonga nouitter conpilate (Paris: Michel Thouloze, [c. 1495]).

• [+] Quoniam inter septem artes liberales primatum optinet musica. testante Boetio.

  • Anonymous – [Tractatus de musica] (anotrac_mcbolt1)

    Source: Cashel (Co. Tipperary), G. P. A. Bolton Library (formerly Cathedral Library), MS 1, no. 1, 59–70.

• [+] Quoniam inter vii liberales artes musica primatum optinet testante Boecio

  • Anonymous – Ars musice armonie (anoarsma_mbufix54)

    Source: Basel, Universitätsbibliothek, MS F.IX.54, ff. 5r–8v.

• [+] Quoniam multitudo scripture lectoris animo sepius fastidium non parum infert

  • Prosdocimo de' Beldomandi – Tractatus practice de musica mensurabili (protrap1)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:200–228.

• [+] Quoniam musica est de sono relato ad numeros aut econtra, necessarium est musicam

  • Johannes de Muris – Musica speculativa (murmspe)

    Source: Christoph Falkenroth, Die Musica speculativa des Johannes de Muris, Beihefte zum Archiv für Musikwissenschaft, vol. 34 (Stuttgart: Steiner, 1992), 77–289 (odd only).

• [+] Quoniam musicorum de hijs cantibus frequens est dissensio. qui in uno octo chordo

  • Theinredus Doverensis – Musica, liber primus (tdmus1_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 1r–18v.

• [+] Quoniam nonnulli, maxime novi auditores, compendiosa brevitate laetantur

  • Petrus Picardus – Musica mensurabilis (petmusm)

    Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935), 259–63.

• [+] Quoniam nonnulli, maxime novi auditores, compendiosa brevitate letantur

  • Petrus Picardus – Ars motettorum compilata breviter (petars)

    Source: Petrus Picardus, Ars motettorum compilata breviter, ed. F. Alberto Gallo; Anonymus, Ars musicae mensurabilis secundum Franconem (Mss. Paris, Bibl. Nat., lat. 15129; Uppsala, Universiteitsbibl., C 55), ed. Gilbert Reaney and André Gilles; Anonymus, Compendium musicae mensurabilis artis antiquae (Ms. Faenza, Biblioteca Comunale 117), ed. F. Alberto Gallo, Corpus scriptorum de musica, vol. 15 ([Rome]: American Institute of Musicology, 1971), 16–24.

• [+] Quoniam nonnulli et maxime auditores noui compendiosa breuitate laetantur

  • Petrus Picardus – [Musica mensurabilis] (petmusup)

    Source: Carl Allan Moberg, "Om flerstämmig musik i Sverige under medeltiden," Svensk Tidskrift för Musikforskning 10 (1928): 62-67, 62–67.

• [+] Quoniam non nulli maxime noui auditores compendiosa breuitate letantur

  • Petrus Picardus – Musica mensurabilis (petmm_mpbn1666)

    Source: Paris, Bibliothèque nationale de France, MS latin 16663, ff. 83r–84v.

• [+] Quoniam nonnulli maxime novi auditores compendiosa brevitate letantur

  • Petrus Picardus – Musica mensurabilis (petmus)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:136–39.

• [+] QUoniam omnis cantus mesuratus, mensuratus dicitur eo quod tempore mensuratur

  • Marchetus de Padua – Brevis compilatio (marbrev)

    Source: Giuseppe Vecchi, "Su la composizione del Pomerium di Marchetto da Padova e la Brevis Compilatio," Quadrivium 1 (1956): 177-205, 177–205.

• [+] Quoniam omnis cantus mesuratus dicitur eo quod tempore mensuratur

  • Marchetus de Padua – Brevis compilatio in arte musicae mensuratae (marbre)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:1–12.

• [+] Quoniam omnis tonus et semitonium in voce consistit

  • Marchetus de Padua – Lucidarium, tractatus octavus (marlu8)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:88–92.

  • Marchetus de Padua – Lucidarium, tractatus octavus (marluc8)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 268–306.

• [+] Quoniam omnium uarietate numerorum Macrobius: ac Boetius coeterique Musici

  • Gaffurio, Franchino – Theorica musice, liber quartus (gaftm4)

    Source: Theorica musice Franchini Gafuri Laudensis (Milan: Ioannes Petrus de Lomatio, 1492; reprint ed., New York: Broude Bros., 1967).

• [+] Quoniam per ignoranciam artis musice multi. et maxime temporibus modernis cantando

  • Anonymous – [Compendiolum artis veteris ac novae] (ano3comp_mpbn1512)

    Source: Paris, Bibliothèque nationale de France, MS latin 15128, ff. 127r–129r.

• [+] Quoniam per ignorantiam artis musicae multi, et maxime temporibus modernis

  • Anonymous – De arte musicae (anoart)

    Source: Philippi de Vitriaco Ars nova, ed. Gilbert Reaney, André Gilles, and Jean Maillard, Corpus scriptorum de musica, vol. 8 ([Rome]: American Institute of Musicology, 1964), 84–93.

• [+] Quoniam per ignorantiam artis musice multi, et maxime temporibus moderni,

  • Anonymous III – Compendiolum artis veteris ac novae (ano3com)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:370–75.

• [+] Quoniam per magis noti notitiam ad ignoti facilius devenitur notitiam

  • Anonymous – Tractatus cantus figurati (ano12tcf)

    Source: Tractatus et compendium cantus figurati (Mss. London, British Libr., Add. 34200; Regensburg, Proskesche Musikbibl., 98 th. 4o), ed. Jill M. Palmer, Corpus scriptorum de musica, vol. 35 (n.p.: American Institute of Musicology / Hänssler Verlag, 1990), 41–93.

  • Anonymous XII – Tractatus de musica (ano12tra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:475–95.

• [+] Quoniam prosam artis musicae mensurabilis ab excellentibus in arte musicis

  • Anonymous – De musica mensurata (anodmm)

    Source: De musica mensurata: The Anonymous of St. Emmeram, ed. and trans. Jeremy Yudkin, Music: Scholarship and Performance (Bloomington: Indiana University Press, 1990), 64-288 (even), 338–48.

• [+] Quoniam prosam artis musice mensurabilis ab excellentibus in arte musicis

  • Anonymous – De expositione musice (ano1279)

    Source: Heinrich Sowa, ed., Ein anonymer glossierter Mensuraltraktat 1279, Königsberger Studien zur Musikwissenschaft, vol. 9 (Kassel: Bärenreiter, 1930), 1–132.

• [+] Quoniam quidam iuvenum, amici mei, me cum affectu rogaverint, quatenus eis aliquid

  • Johannes de Grocheo – Theoria (grothe)

    Source: Johannes Wolf, "Die Musiklehre des Johannes de Grocheo," Sammelbände der Internationalen Musikgesellschaft 1 (1899-1900), 69–120.

• [+] Quoniam quidam iuvenum, amici mei, me cum affectu rogaverunt, quatenus eis aliquid

  • Johannes de Grocheo – De musica (grodem)

    Source: Ernst Rohloff, Der Musiktraktat des Johannes de Grocheo nach den Quellen neu herausgegeben mit Übersetzung ins Deutsche und Revisionsbericht, Media latinitas musica, vol. 2 (Leipzig: Gebrüder Reinecke, 1943), 41–67.

• [+] Quoniam quidem huius artis scientia ab ignorantibus contempnitur

  • Frutolfus – Rythmimachia (frurit)

    Source: R. Peiper, ed., "Fortolfi Rythmimachia," in Abhandlungen zur Geschichte der Mathematik, 9 vols. (Leipzig: B. G. Teubner, 1877-99), 3:169–97 and 228.

• [+] Quoniam quidem In antelapsis temporibus quamplures de cantibus

  • Anonymous – [De litteris, de deduccionibus, de modis, de speciebus] (berman1_mlbl2322)

    Source: London, British Library, MS Additional 23220, ff. 1r–7r.

• [+] Quoniam sicut deo placuit scientiam musice

  • Philippus de Caserta – Tractatus de diversis figuris (castram_mmbai20i)

    Source: Milan, Biblioteca Ambrosiana, MS I.20.inf, ff. 34v–36v.

• [+] Quoniam sicut domino placuit scientiam musice

  • Philippus de Caserta – Tractatus de diversis figuris (castra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:118–24.

• [+] Quoniam tocius nove artis motectorum difficultas circa temporum varietatem

  • Petrus de Amalfia – Compendium artis motectorum Marchecti (pamcom)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 43–47.

• [+] Quoniam vt inquit Cicero: in libello qui de vniuersitate nuncupatur: circa finem.

  • Burtius, Nicolaus – Musices opusculum, tractatus primus (burmus1)

    Source: Nicolai Burtij parmensis: musices professoris: ac iuris pontificij studiosissimi: musices opusculum incipit: cum defensione Guidonis aretini: aduersus quendam hyspanum veritatis preuaricatorem (Bologna: Ugo Ruggeri, 1487; reprint ed., Bologna: Forni, 1969).

• [+] Quum dictum sit musicam in numero ternario sumere perfectionem

  • Anonymous VI – De musica mensurabili (ano6dem)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:398–403.

• [+] Qvatuor superioribus libris a nobis tractatum est de priore Musicae parte

  • Salinas, Franciscus – De musica, liber quintus (salmus5)

    Source: Francisci Salinae Burgensis Abbatis Sancti Pancratii de Rocca Scalegna in regno Neapolitano, et in Academia Salmanticensi Musicae Professoris, de Musica libri Septem, in quibus eius doctrinae veritas tam quae ad Harmoniam, quam quae ad Rhythmum pertinet, iuxta sensus ac rationis iudicium ostenditur, et demonstratur (Salamanca: Mathias Gastius, 1577), 235–85.

• [+] Qvia exposicioni Musice communis, cuius auctor extitit Magister venerandus

  • Wenceslaus de Prachatitz – [Commentum in musicam speculativam Iohannis de Muris] (wencom)

    Source: Gerhard Pietzsch, "Die Pflege der Musik an den Universitäten bis zur Mitte des 16. Jahrhunderts," Mitteilungen des Vereines für Geschichte der Deutschen in Böhmen 73 (1935): 112-18, 112–18.

• [+] QVID est Musica? Est quae rectas cantandi formulas demonstrat teuto: Ein singe Kunst.

  • Lampadius – Compendium musices (lamcom)

    Source: Compendium musices, tam figurati quam plani cantus ad formam dialogi, in usum ingenuae pubis ex eruditis Musicorum scriptis accurate congestum, quale ante hac nunquam uisum, et iam recens publicatum. Adiectis etiam regulis de concordantiarum et componendi cantus artificio, summatim omnia musices praecepta pulcherrimis exemplis illustrata, succincte et simpliciter complectens (Bern: Samuel Apiarius, 1554).

• [+] Qvoniam circa artem musicalis sciencie multi hodiernis temporibus delirant

  • Anonymous – [Tractatus de musica plana] (eicanon_meub685)

    Source: Eichstätt, Universitätsbibliothek, MS st 685 (olim O.26 quarto 27), ff. 362r–377v.

• [+] <Q>voniam circa musicam quedam necessaria ad utilitatem cantantium

  • Anonymous – [Tractatus compilatus de musica plana et mensurabili e traditione franconiana] (anompm_mber267)

    Source: Bergamo, Biblioteca civica «Angelo Mai», MS 2/67 (Δ.IV.30), ff. 252r–258r.

• [+] Raciones autem musicarum consonanciarum hee sunt uniuersi generis arithmetici

  • Theinredus Doverensis – Musica, liber secundus (tdmus2_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 18v–21r.

• [+] Rationem extremorum sonorum in harmonia inuicem consonantium harmonica

  • Gaffurio, Franchino – De harmonia musicorum instrumentorum opus, liber tertius (gafhar3)

    Source: Franchini Gafurii Laudensis Regii Musici publice profitentis: Delubrique Mediolanensis Phonasci: de Harmonia Musicorum Instrumentorum Opus (Milan: Gotardus Pontanus, 1518; repr., New York: Broude Bros., [1979]; Bologna: Forni, 1972).

• [+] Ratio sequitus est ista. Si aliquis vult scire sequitum, oportet se scire sex rationes

  • Anonymous – De organo mediolanensi (anoorme)

    Source: Jacques Handschin, "Aus der alten Musiktheorie III. Zur Ambrosianischen Mehrstimmigkeit," Acta musicologica 15 (1943): 2-23, 93-94, 5–6.

• [+] Ratio sequitus est ista. Si aliquis vult scire sequitum oportet se scire sex rationes

  • Anonymous – [Collectio tractatuum diversae originis] (anocol_mmbai20i)

    Source: Milan, Biblioteca Ambrosiana, MS I.20.inf, ff. 25r–30v.

• [+] Redeamus igitur ad ipsam musicae speciem, quae totam harmoniae vim dicitur

  • Ramus de Pareia, Bartholomeus – Musica practica, prima pars, tractatus tertius (rammp1t3)

    Source: Johannes Wolf, Musica practica Bartolomei Rami de Pareia Bononiae, impressa opere et industria ac expensis magistri Baltasaris de Hiriberia MCCCCLXXXII: Nach den Originaldrucken des Liceo musicale mit Genehmigung der Commune von Bologna, Publikationen der Internationalen Musikgesellschaft, Beihefte, vol. 2 (Leipzig: Breitkopf und Härtel, 1901), 52–61.

• [+] Refert Nichomachus Musicus, Canendi disciplinam, adeo simplicem fuisse primitus

  • Ornithoparchus, Andreas – Musice active micrologus liber quartus (ornmus4)

    Source: Musice active micrologus, 2nd ed. (Leipzig: Valentin Schumann, 1517; reprint ed., New York: Dover, 1973), ff. Kijv–Mivr.

• [+] Refert Nicomachus canendi disciplinam primitus adeo simplicem fuisse

  • Gaffurio, Franchino – Theorica musice, liber quintus (gaftm5)

    Source: Theorica musice Franchini Gafuri Laudensis (Milan: Ioannes Petrus de Lomatio, 1492; reprint ed., New York: Broude Bros., 1967).

• [+] Richardus ubi supra: Musica est plurium dissimilium in unam redactoram concordia.

  • Vincent of Beauvais – Speculum doctrinale, liber XVII, capitula X-XXXV (vinspe)

    Source: Gottfried Göller, ed., Vinzenz von Beauvais O.P. (um 1194-1264) und sein Musiktraktat im Speculum doctrinale, Kölner Beiträge zur Musikforschung, Band XV (Regensburg: Gustav Bosse, 1959), 86–118.

• [+] Rogasti me, amice dilecte, ut in arte musicali tui amore aliqua in uno opusculo

  • Prosdocimo de' Beldomandi – Expositiones tractatus pratice cantus mensurabilis magistri Johannis de Muris (proexp)

    Source: Prosdocimi de Beldemandis opera 1: Expositiones tractatus pratice cantus mensurabilis magistri Johannis de Muris, ed. F. Alberto Gallo, Antiquae musicae italicae scriptores, vol. 3 (Bologna: Università degli Studi de Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 19–223.

• [+] Rogerius: Quod dudum concupivi, nunc indeptus sum, quia tecum loqui semper volui

  • Sycamber de Venray, Rutgerus – Dialogus de musica (rutdia)

    Source: Rutgerus Sycamber de Venray, Dialogus de musica (um 1500), ed. Fritz Soddemann, Beiträge zur rheinischen Musikgeschichte, vol. 54 (Köln: Arno Volk, 1963), 1–64.

• [+] Sancti Patres nostri antiqui docuerunt et instituerunt subditos suos, praecipientes

  • Anonymous – Instituta patrum de modo psallendi sive cantandi (patpsal)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:5–8.

• [+] SApiencia clamitat in plateis si quis diligit eam ad me declinet et eam inveniet testante

  • Anonymous – Musica compendium (anomcomp_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, ff. 23r–41r.

• [+] Sciendum est, quod ars musicae septenario numero litterarum contenta est

  • Salomo, Elias – Scientia artis musicae (salsci)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:16–64.

• [+] Sciendum est, quod quatuor sunt tempora discantus, scilicet tempus perfectum

  • Anonymous – Tractatulus de figuris et temporibus (anofit)

    Source: F. Alberto Gallo, Mensurabilis musicae tractatuli, Antiquae musicae italicae scriptores, vol. 1 (Bologna: Università degli Studi di Bologna, Istituto di Studi Musicali e Teatrali - Sez. Musicologia, 1966), 79–85.

• [+] Sciendum est quod antiquitus solummodo fuerunt adinventi quatuor toni sive modi

  • Marchetus de Padua – [Compendium] (marcom)

    Source: Raffaello Monterosso, "Un compendio inedito del "Lucidarium" di Marchetto da Padova," Studi medievali III/2 (1966): 914-31, 927–31.

• [+] Sciendum est tamen et neupme loco sunt pedum et distinctiones loco versuum

  • Anonymous – Metrologus (anometr)

    Source: Robertus de Handlo, Regule, and Johannes Hanboys, Summa, ed. and trans. by Peter M. Lefferts, Greek and Latin Music Theory, vol. 7 (Lincoln: University of Nebraska Press, 1991), 362–64 (even–numbered pages only).

• [+] Scientia uero musice, comprehendit in summa, cognitionem specierum armoniarum

  • Al-Farabi – De scientiis (farscie)

    Source: Henry George Farmer, ed. and trans., Al-Farabi''s Arabic-Latin Writings on Music, Collection of Oriental Writers on Music, vol. 2 (Glasgow: The Civic Press, 1934; repr., London: Hinrichsen Edition Ltd., 1965), 21–31.

• [+] Scientia vero musice comprehendit in summa cognitionem specierum armoniarum

  • Al-Farabi – De scientiis (farsci)

    Source: Max Haas, "Studien zur mittelalterlichen Musiklehre I: Eine Übersicht über die Musiklehre im Kontext der Philosophie des 13. und frühen 14. Jahrhunderts," in Aktuelle Fragen der musikbezogenen Mittelalterforschung: Texte zu einem Basler Kolloquium des Jahres 1975, Forum Musicologicum: Basler Beiträge zur Musikgeschichte, vol. 3, ed. Hans Oesch and Wulf Arlt (Winterthur: Amadeus Verlag, 1982), 420–21.

• [+] Scribit Aristoteles, secundo Elencorum capitulo ultimo

  • Prosdocimo de' Beldomandi – Tractatus de contrapuncto (protrac)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:193–99.

• [+] Scribit Aristotiles secundo Elenchorum, capitulo ultimo

  • Prosdocimo de' Beldomandi – Contrapunctus (procon)

    Source: Prosdocimo de'' Beldomandi, Contrapunctus, ed. and trans. by Jan Herlinger, Greek and Latin Music Theory, vol. 1 (Lincoln: University of Nebraska Press, 1984), 26–94.

• [+] Secundo. Principaliter videndum est, primo, de Arte Musicae

  • Anonymous – Quatuor Principalia II (quapria2_mlbl4909)

    Source: London, British Library, MS Additional 4909, ff. 20v–26v.

• [+] Secundum Ciceronis praeceptum in eo libro quem de officiis inscripsit

  • Tinctoris, Johannes – Liber de natura et proprietate tonorum (tinldn)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 1:65–104.

• [+] Secundum Ciceronis praeceptum in eo libro quem de Officiis inscripsit

  • Tinctoris, Johannes – Liber de natura et proprietate tonorum (tinnat)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:16–41.

• [+] SEd de prima hactenus. deinceps ad secundam huius partem festinantes

  • Wollick, Nicolaus – Enchiridion musices, liber II (wolenc2)

    Source: Enchiridion musices Nicolai Wollici Barroducensis de gregoriana et figuratiua atque contrapuncto simplici percommode tractans, omnibus cantu oblectantibus perutile et necessarium (Impressum Parisii impensa honestissimorum virorum Iohannis Parui ad intersignium Leonis Argentei et Francisci Regnault ad intersignium diui Claudii commorantium. Anno virginei partus .1512. 14. kalendas Nouembris), ff. aviir–cviiir.

• [+] [See annotations below]

  • Marchetus de Padua, Ciconia, and Anonymous – Lucidarium, Regulae de tonis, Tractatus figurarum, and Nova musica (lafvar)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 385–88.

• [+] Semidictonus est inaequalium notarum consonantia, tonum perfectum cum semitonio

  • Anonymous – De musica (anofra4)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 346–50.

• [+] Semper ego exixstimavi, eos qui in studiis litterarum utilem operam ponere volunt

  • Doni, Giovanni Battista – Idea, sive designatio aliquot Operum, quae Ioannes Baptista Donius, partim absolvit, partim incepit (donide_mbmid-32)

    Source: Bologna, Museo Internazionale e Biblioteca della Musica, MS D.32, ff.1r–41r.

• [+] Septem orbes septem planetarum cum dulcissima armonia voluuntur

  • Anonymous – De octo tonis vbi nascuntur et oriuntur aut efficiuntur (anooct_mlbll763)

    Source: London, British Library, MS Lansdowne 763, f. 52r–v.

• [+] Septem sunt concordancie in discantu, videlicet unisonus. tercia, quinta, sexta

  • Anonymous – [De discantu et contranota] (anoddcs)

    Source: Manfred Bukofzer, Geschichte des englischen Diskants und des Fauxbourdons nach den theoretischen Quellen, Sammlung musikwissenschaftlicher Abhandlungen, Band 21 (Strassbourg: Heitz, 1936), 141.

• [+] Septem sunt species consonantiarum in discantu

  • Philippe de Vitry – Ars perfecta in musica (vitarsp)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:28–35.

• [+] Septem sunt species discantus secundum modernos, videlicet unisonus

  • Torkesey, Johannes – Septem sunt species (torksep)

    Source: Manfred Bukofzer, Geschichte des englischen Diskants und des Fauxbourdons nach den theoretischen Quellen, Sammlung musikwissenschaftlicher Abhandlungen, Band 21 (Strassbourg: Heitz, 1936), 136–37.

• [+] Sequitur de alteratione unde alteratio in musica est proprii valoris secundum notae

  • Ugolino Urbevetanis – Declaratio musicae disciplinae, liber tertius (ugodec3b)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/2 ([Rome]: American Institute of Musicology, 1960), 167–266.

• [+] Sequitur de sinemenis sic: b c, cujus medium erit [sqb] parvum.

  • Anonymous – De sinemenis (anodes)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:364–65.

• [+] [S]Equitur nunc de modis cantandi Tam vsitatis quam invsitatis

  • Anonymous – [De modis cantandi] (anomcant_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, ff. 44v–59v.

• [+] Sequitur nunc practica notarum In quibus nulla fit mutacio

  • Anonymous – [Practica notarum] (anoprno_msavi44)

    Source: Salzburg, Stiftsbibliothek St. Peter, MS a.VI.44, ff. 41v–44v.

• [+] Sequitur videre de consonantia, de qua primo videbimus

  • Marchetus de Padua – Lucidarium, tractatus quintus (marlu5)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:80–83.

  • Marchetus de Padua – Lucidarium, tractatus quintus (marluc5)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 196–222.

• [+] Sequitur videre de pausis, scilicet quo modo in cantu plano

  • Marchetus de Padua – Lucidarium, tractatus decimustertius (marlu13)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:119.

• [+] Sequitur videre de pausis, scilicet quomodo in cantu plano

  • Marchetus de Padua – Lucidarium, tractatus tercius decimus (marluc13)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 534–38.

• [+] Sequuntur numeri proportionales secundum Macrobium, qui quidem numeri

  • Johannes de Muris – De tonis (murton)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:308–12.

• [+] Sesquialtera proportio est, quando numerus maior continet in se totum numerum

  • Odo – Regulae de rhythmimachia (odorhy)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:285–95.

• [+] Sesquialtera proportio est, quando numerus major continet in se totum numerum

  • Odo – Regulae de rhythmimachia (odorh)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 133:795–808.

• [+] Set [= sed] In: primis ostendendum est que et quot sunt consonantie tam perfecte

  • Theodonus de Caprio – Regulae contrapuncti (theorc)

    Source: Raffaele Casimiri, "Teodono de Caprio non Teodorico de Campo, Teorico musicale italiano del sec. XV. Un suo trattato inedito," Note d''Archivio per la storia musicale 19 (1942): 38-42, 94–98.

• [+] Set in primis ostendendum est que et quot sunt consonancie tam perfecte

  • Theodonus de Caprio – Regule contrapuncti (theoreg_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, f. 30r–v.

• [+] Sex sunt species principales sive concordantie discantus: unisonus, semiditonus

  • Anonymous – Ars mensurandi motetos (anoars)

    Source: Philippi de Vitriaco Ars nova, ed. Gilbert Reaney, André Gilles, and Jean Maillard, Corpus scriptorum de musica, vol. 8 ([Rome]: American Institute of Musicology, 1964), 55–69.

• [+] Si cantus ascendit duas voces, et organum incipit in dupplici voce

  • Abbot Guido – Regulae organi (abgureg)

    Source: Cecily Sweeney, "The Regulae organi Guidonis Abbatis and 12th Century Organum/Discant Treatises," Musica disciplina 43 (1989): 27-30, 27–30.

• [+] Si cantus ascendit duas voces et organum incipit in duplici voce

  • Gui de Chalis – Musica (guicha)

    Source: Edmond de Coussemaker, Histoire de l''harmonie au moyen-age (Paris: V. Didron, 1852), 255–58.

• [+] Sic formantur breves plicate:

  • Anonymous VII – De diversis maneriebus in musica mensurabili (ano7ded)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:404–8.

• [+] Sicut igitur ex numerorum multiplicatione relata proportionum genera redundarunt

  • Ramus de Pareia, Bartholomeus – Musica practica, tertia pars, tractatus secundus (rammp3t2)

    Source: Johannes Wolf, Musica practica Bartolomei Rami de Pareia Bononiae, impressa opere et industria ac expensis magistri Baltasaris de Hiriberia MCCCCLXXXII: Nach den Originaldrucken des Liceo musicale mit Genehmigung der Commune von Bologna, Publikationen der Internationalen Musikgesellschaft, Beihefte, vol. 2 (Leipzig: Breitkopf und Härtel, 1901), 93–112.

• [+] Sicut notatores Antiphonarium praemunivimus, ita et eos qui gradualia notaturi sunt

  • Anonymous – Tractatus cantandi graduale. Graduali Cisterciensi prologi instar praemissus (anocist)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 182:1151–54.

• [+] Sicut vocis articulatae elementariae atque individuae partes sunt litterae

  • Anonymous – Musica enchiriadis (musenc)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:152–73.

  • Anonymous – Musica enchiriadis (musench)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 132:957–82.

  • Anonymous – Musica enchiriadis (musenci)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 1–29, 31–59.

• [+] Significatum organi aliud naturale aliud remotum a natura. Naturale est illud

  • Anonymous – [Ad organum faciendum] (adorfbr)

    Source: Hans Heinrich Eggebrecht and Frieder Zaminer, eds., Ad organum faciendum. Lehrschriften der Mehrstimmigkeit in nachguidonischer Zeit, Neue Studien zur Musikwissenschaft, vol. 3 (Mainz: B. Schotts Söhne, 1970), 175.

• [+] ... Similiter unisonus dicitur modus, quia est fundamentum aliorum modorum omnium

  • Anonymous – Tractatus de musica (anoleu)

    Source: Zsuzsa Czagány, "Anonymi Leutoviensis Tractatus de musica," Musica disciplina 46 (1992): 223-242, 234–42.

• [+] Simplicius, in <commentario> suo super Aristotelis predicamenta, in commendationem

  • Jacobus Leodiensis – Speculum musicae, Liber septimus (jacsp7)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/7 ([Rome]: American Institute of Musicology, 1973), 1–98.

• [+] Simplicius in commento suo super Aristotelis pedicamenta in commendationem

  • Jacobus Leodiensis – Speculum musicae, Liber septimus (jacsm7)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:383–433.

• [+] Si quis artem musicae mensurabilis tam veterem quam novam

  • Anonymous – Compendium musicae mensurabilis tam veteris quam novae artis (ano4cmm)

    Source: De valore notvlarum tam veteris qvam novae artis (Ms. Paris, Bibl. Nat., lat. 15128); Compendium mvsicae mensvrabilis tam veteris qvam novae artis (Ms. Paris, Bibl. Nat., lat. 15128); De diversis maneriebvs in mvsica mensvrabili (Ms. Saint-Dié, Bibl. Municipale 42), ed. Gilbert Reaney, Corpus scriptorum de musica, vol. 30 (n.p.: American Institute of Musicology, 1982), 33–41.

• [+] SI quis artem musice mansurabilis tam ueteram quam nouam

  • Anonymous – Si quis artem (ano4sqa_mpbn1512)

    Source: Paris, Bibliothèque nationale de France, MS latin 15128, ff. 129r–130v.

• [+] Si quis artem musice mensurabilis tam veterem quam novam

  • Anonymous IV – Compendium artis mensurabilis tam veteris quam novae (ano4com)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:376–79.

• [+] Si quis concordiam organorum scire uoluerit ita inchoare studeat.

  • Anonymous – Qualiter debeant fieri organa (anoqual_mpbn7400)

    Source: Paris, Bibliothèque nationale de France, MS latin 7400A, ff. 24v–25v.

• [+] Si quis notitiam abaci habere desiderat, necesse est, ut in consideratione numeri

  • Odo – Regulae super abacum (odoreg)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:296–302.

• [+] Si quis notitiam abaci habere desiderat, necesse est ut in consideratione numeri

  • Odo – Regulae super abacum (odore)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 133:807–14.

• [+] Sit [sqb]-O, cuius medium erit [sqb] parvum.

  • Anonymous – Sequitur de synemenis (anoseq)

    Source: Prosdocimo de'' Beldomandi, Brevis summula proportionum quantum ad musicam pertinet and Parvus tractatulus de modo monacordum dividendi, ed. and trans. by Jan Herlinger, Greek and Latin Music Theory, vol. 4 (Lincoln: University of Nebraska Press, 1987), 126–34.

• [+] Si vis mensurare monocordum, quod dicitur Enchiriadis

  • Anonymous – [Mensura monocordi VI] (anome6)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 241.

• [+] Sunt autem imprimis septem consideranda, per quae tamquam per magis principalia

  • Adamus de Fulda – Musica, pars secunda (fulmus2)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:341–58.

• [+] Superiore commentario, Eustachi luce mihi dilectior fili usque ad stelliferae sphaerae

  • Macrobius Ambrosius Theodosius – Commentarium in somnium Scipionis (maccom2)

    Source: Macrobius, ed. Franciscus Eyssenhardt (Leipzig: B. G. Teubner, 1868), 571–641.

• [+] Superiore volumine demonstratum est diatessaron consonantiam ex duobus tonis

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber tertius (boedim3)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 63:1223–46.

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber tertius (boemus3)

    Source: Boetii De institutione musica libri quinque, ed. Godofredus Friedlein (Leipzig: B. G. Teubner, 1867), 268–300.

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber tertius (boemus3c_mctc944)

    Source: Cambridge, Trinity College, Wren Library, MS R.15.22 (944), ff. 48v–65v.

• [+] Superioris libri disputatione digestum est, quemadmodum tota inaequalitatis substantia

  • Boethius, Anicius Manlius Severinus – De institutione arithmetica, liber secundus (boeari2)

    Source: Boetii De institutione arithmetica libri duo, ed. Godofredus Friedlein (Leipzig: B. G. Teubner, 1867), 72–173.

• [+] Superius volumen cuncta digessit. quae nunc diligentius demonstranda esse

  • Boethius, Anicius Manlius Severinus – De institutione musica, liber secundus (boemus2c_mctc944)

    Source: Cambridge, Trinity College, Wren Library, MS R.15.22 (944), ff. 27v–48v.

• [+] Super unum concavum lignum in una linea sub una corda fit tribus poene diversis

  • Anonymous – De dimensione monocordi (anoddm)

    Source: Hans Schmid, ed., Musica et scolica enchiriadis una cum aliquibus tractatulis adiunctis, Bayerische Akademie der Wissenschaften, Veröffentlichungen der Musikhistorischen Kommission, Band 3 (Munich: Bayerische Akademie der Wissenschaften / C. H. Beck, 1981), 179–81.

• [+] Svperest nunc vt de metris ac versibus ac eorum canoris differentijs dicamus

  • Salinas, Franciscus – De musica, liber sextus (salmus6)

    Source: Francisci Salinae Burgensis Abbatis Sancti Pancratii de Rocca Scalegna in regno Neapolitano, et in Academia Salmanticensi Musicae Professoris, de Musica libri Septem, in quibus eius doctrinae veritas tam quae ad Harmoniam, quam quae ad Rhythmum pertinet, iuxta sensus ac rationis iudicium ostenditur, et demonstratur (Salamanca: Mathias Gastius, 1577), 286–373.

• [+] Taliter hucusque prosecuti fuimus, ut tantum de vocibus successive prolatis

  • Ramus de Pareia, Bartholomeus – Musica practica, secunda pars, tractatus primus (rammp2)

    Source: Johannes Wolf, Musica practica Bartolomei Rami de Pareia Bononiae, impressa opere et industria ac expensis magistri Baltasaris de Hiriberia MCCCCLXXXII: Nach den Originaldrucken des Liceo musicale mit Genehmigung der Commune von Bologna, Publikationen der Internationalen Musikgesellschaft, Beihefte, vol. 2 (Leipzig: Breitkopf und Härtel, 1901), 62–76.

• [+] Temporibus nostris . super omnes homines (:) fatui sunt cantores!

  • Guido d'Arezzo – Prologus in antiphonarium (guipro)

    Source: Tres tractatuli Guidonis Aretini: Guidonis "Prologus in Antiphonarium," ed. Joseph Smits van Waesberghe, Divitiae musicae artis, A/III (Buren: Knuf, 1975), 58–81.

• [+] Temporibus nostris super omnes homines fatui sunt cantores

  • Guido d'Arezzo – Prologus in antiphonarium (guipran)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:34–42.

  • Guido d'Arezzo – Prologus in antiphonarium (guiprol)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 141:413–22.

• [+] Tempus perfectum recte divisum in duodecim (3 x 2 x 2 / 12).

  • Anonymous – Rubrice brevis (anorub)

    Source: G. Vecchi, "Anonimi Rubrice brevis," Quadrivium 10 (1969): 128-34, 128–34.

• [+] Tertia differentia huius quarti tropi cum secunda conformem habet modum

  • Ugolino Urbevetanis – Declaratio musicae disciplinae, liber primus (ugodec1b)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/1 ([Rome]: American Institute of Musicology, 1959), 121–230.

• [+] Tibi, dilecte frater, tuus Prosdocimus de Beldemandis

  • Prosdocimo de' Beldomandi – Brevis summula proportionum (probre2)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:258–61.

• [+] Tonus, tropus, sive modus, secundum dicta Boetii

  • Marchetus de Padua – Lucidarium, tractatus undecimus (marlu11)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 3:100–117.

  • Marchetus de Padua – Lucidarium, tractatus undecimus (marluc11)

    Source: The Lucidarium of Marchetto of Padua: A Critical Edition, Translation, and Commentary, ed. and trans. by Jan W. Herlinger (Chicago and London: The University of Chicago Press, 1985), 370–518.

• [+] TOnus apud Guidonem est regula per ascensum et descensum omnes descriptas ac etiam

  • Wollick, Nicolaus – Enchiridion musicae, liber III (wolenc3)

    Source: Enchiridion musices Nicolai Wollici Barroducensis de gregoriana et figuratiua atque contrapuncto simplici percommode tractans, omnibus cantu oblectantibus perutile et necessarium (Impressum Parisii impensa honestissimorum virorum Iohannis Parui ad intersignium Leonis Argentei et Francisci Regnault ad intersignium diui Claudii commorantium. Anno virginei partus .1512. 14. kalendas Nouembris), ff. cviiir–giv.

• [+] Tonus dicitur a tonando quia prima uox est qui naturaliter tonat.

  • Anonymous – [De intervallis] (anoint_mlblh978)

    Source: London, British Library, MS Harley 978, ff. 14r–15r.

• [+] Tonus est regula quo de omni cantu in fine diiudicat

  • Anonymous – [De intervallis] (anoin_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 44v–45r.

• [+] Tonus primus NONANOEANE, qui graece dicitur autentos protos

  • Anonymous – Alia musica (aliamu)

    Source: Jacques Chailley, ed., Alia musica (Traité de musique du IXe siècle): Edition critique commentée avec une introduction sur l''origine de la nomenclature modale pseudo-grecque au Moyen-Age (Paris: Centre de documentation universitaire et Société d''édition d''enseignement supérieur réunis, 1965), 85–88, 90–97, 99–111, 113–18, 120–30, 133–45, 147–74, 176–81, and 183–212.

• [+] Tonus prout antiphona vel alter cantus totus alicuius toni dicitur, est plurium

  • Jacobus Leodiensis – Tractatus de intonatione tonorum (jacdit)

    Source: Jacobi Leodiensis Tractatus de consonantiis musicalibus, Tractatus de intonatione tonorum, Compendium de musica, ed. Joseph Smits van Waesberghe, Eddie Vetter, and Erik Visser, Divitiae musicae artis A/IXa (Buren: Knuf, 1988), 47–87.

• [+] Tonus quid est? Regula que de omni cantu in fine dijudicat.

  • Anonymous – Tonale (anotonn)

    Source: Armand Machabey, "''Tonale'' inédit du Graduel Manuscrit de Nevers," Revue de musicologie 10 (1926): 120-25, 120–25.

• [+] Totum monochordum partire inprimis in quatuor, et in initio monochordi pone F.

  • Anonymous – Mensura monochordi Boetii (anomen)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:344–48.

• [+] Totum monochordum partire in primis in quatuor, et in initio monochordi pone F.

  • Anonymous – Mensura monochordi Boetii (anommb)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 151:687–92.

• [+] Tractaturus autem de ipsis notarum musicalium imperfectionibus

  • Tinctoris, Johannes – Liber imperfectionum notarum musicalium (tinlib)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 4:54–66.

  • Tinctoris, Johannes – Liber imperfectionum notarum musicalium (tinlimp)

    Source: Johannis Tinctoris Opera theoretica, ed. Albert Seay, 3 vols. in 2, Corpus scriptorum de musica, vol. 22 ([Rome]: American Institute of Musicology, 1975-78), 1:143–67.

• [+] Tractatus compendiosus et brevis de contrapuncto plano, id est de nota ad notam

  • Anonymous – De contrapuncto plano (anodcp)

    Source: Anonymi Tractatus de cantu figurativo et de contrapuncto (c. 1430-1520), ed. Christian Meyer, Corpus scriptorum de musica, vol. 41 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 68–72.

• [+] Traditis iam et expositis, quae ad rhythmorum et metrorum compositionem visa sunt

  • Salinas, Franciscus – De musica, liber septimus (salmus7)

    Source: Francisci Salinae Burgensis Abbatis Sancti Pancratii de Rocca Scalegna in regno Neapolitano, et in Academia Salmanticensi Musicae Professoris, de Musica libri Septem, in quibus eius doctrinae veritas tam quae ad Harmoniam, quam quae ad Rhythmum pertinet, iuxta sensus ac rationis iudicium ostenditur, et demonstratur (Salamanca: Mathias Gastius, 1577), 374–438.

• [+] Tredecim consonantiae sunt quibus omnis ecclesiasticus cantus contexitur

  • Jacobus Leodiensis – Tractatus de consonantiis musicalibus (jacdcm)

    Source: Jacobi Leodiensis Tractatus de consonantiis musicalibus, Tractatus de intonatione tonorum, Compendium de musica, ed. Joseph Smits van Waesberghe, Eddie Vetter, and Erik Visser, Divitiae musicae artis A/IXa (Buren: Knuf, 1988), 21–46.

• [+] Tredecim consonantie sunt quibus omnis cantus ecclesiaticus contexitur.

  • Anonymous 1 – Tractatus de consonantiis musicalibus (ano1tra)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:296–302.

• [+] Tres esse musicas, mundanam, scilicet, humanam et instrumentalem, ex prioris

  • Ugolino Urbevetanis – Declaratio musicae disciplinae, liber quartus (ugodec4)

    Source: Ugolini Urbevetanis Declaratio musicae disciplinae, ed. Albert Seay, Corpus scriptorum de musica, vol. 7/3 ([Rome]: American Institute of Musicology, 1962), 1–84.

• [+] Tres sunt cantus in manu scilicet beduralis, naturalis et bemollis

  • Cosil, Nicolaus de – [Tractatus de solmisatione] (costra)

    Source: Ruzena Muzíková, "Hudebne teoreticky traktat Mikuláse z Kozlí," Miscellanea musicologica 13 (1960): 7-26, 12–24.

• [+] Uiso igitur quid sit discantus: quedam precogniciones sunt uidende.

  • Anonymous – Discantus positio vulgaris (disposi_mpbn1666)

    Source: Paris, Bibliothèque nationale de France, MS latin 16663, ff. 64v–66v.

• [+] Unumquodque opus tanto laudabilius est necnon utilius, quanto per illud ad bonum aliquod

  • Jacobus Leodiensis – Speculum musicae, Liber sextus (jacsm6a)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:193–279.

  • Jacobus Leodiensis – Speculum musicae, Liber sextus (jacsp6a)

    Source: Jacobi Leodiensis Speculum musicae, ed. Roger Bragard, Corpus scriptorum de musica, vol. 3/6 ([Rome]: American Institute of Musicology, 1973), 1–161.

• [+] Usu comperimus, longe alium institutionis modum requiri, si quis pueros adhuc

  • Heyden, Sebaldus – De arte canendi, ac vero signorum in cantibus usu, liber primus (heydac1)

    Source: De arte canendi, ac vero signorum in cantibus usu, libri duo, autore Sebaldo Heyden (Nuremberg: apud Ioh. Petreium, 1540).

• [+] Ut enim maiorum firmat auctoritas, omnis veteris testamenti scriptura inprimis

  • Berno Augiensis – De varia psalmorum atque cantuum modulatione (bernvar)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:91–114.

• [+] Ut enim majorum firmat auctoritas, omnis Veteris Testamenti Scriptura inprimis

  • Berno Augiensis – De varia psalmorum atque cantuum modulatione (bernvarp)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 142:1131–54.

• [+] Utilis in multis ars musica rebus habetur;

  • Bertrandus Prudentius – De arte musica (bertarm)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 293–94, 297–303.

• [+] Utilitas huius scientie musicalis magna est et mirabilis atque virtuosa ualde.

  • Dionysius Lewis de Ryckel – De arte musicali, prima pars: Musica speculativa (gentspe_mgru70)

    Source: Gent, Universiteitsbibliotheek, MS 70 (71), ff. 78r–106r.

• [+] Ut pateat euidenter monochordi. quot et quibus pleri licet nescienter diuersis

  • Anonymous – [Opusculum musicum] (musicao_mobb842)

    Source: Oxford, Bodleian Library, MS Bodley 842 (S.C. 2575), ff. 45v–46r.

• [+] Ut vero indubitanter consonantiarum ratio colligatur, tali brevissimo ac simplici effici

  • Adelboldus – Musica (ademus)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 1:303–12.

  • Adelboldus – Musica (ademusi)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 140:1109–20.

• [+] [Varia]

  • Anonymous – [Mensura cymbalorum] (anocym)

    Source: Joseph Smits van Waesberghe, ed., Cymbala (Bells in the Middle Ages), Musicological Studies and Documents, vol. 1 (Rome: American Institute of Musicology, 1951), 37–61.

• [+] [varia]

  • Anonymous – Tractatuli (anotra17)

    Source: Codex Oxoniensis Bibl. Bodl. Rawl. C 270: Pars B, XVII Tractatuli a quodam studioso peregrino ad annum MC collecti, ed. Joseph Smits van Waesberghe, Divitiae musicae artis A/Xb (Buren: Knuf, 1980), 33–41.

  • Berno Augiensis – Interpolationen (bernint)

    Source: Bernonis Augiensis Abbatis De arte musica disputationes traditae: Quae ratio est inter tria opera de arte musica Bernonis Augiensis, ed. Joseph Smits van Waesberghe, Divitiae musicae artis A/VIb (Buren: Knuf, 1979), 31–37.

• [+] Veror nimirum magnifice domine Rector, Doctores Celebres, Magistri insignes

  • Liban, Jerzy – De philosophiae laudibus oratio (libdep)

    Source: De philosophiae laudibus oratio in qua singularum artium fere liberalium, laus et decorum continetur et utilitas, a doctissimorum sententiis philosphorum, non abhorrens, eme, lege, et adficiere (Cracow: Scharffenberg, 1537; repr., Cracow: Polskie Wydawnictwo Muzyczne, 1975).

• [+] Versus atque notas Herimannus protulit istas,

  • Hermannus Contractus – Versus ad discernendum cantum (herver)

    Source: Scriptores ecclesiastici de musica sacra potissimum, 3 vols., ed. Martin Gerbert (St. Blaise: Typis San-Blasianis, 1784; reprint ed., Hildesheim: Olms, 1963), 2:149–53.

  • Hermannus Contractus – Versus ad discernendum cantum (herverp)

    Source: Patrologia cursus completus, series latina, ed. J. P. Migne, 221 vols. (Paris: Garnier, 1844-1904), 143:439–44.

• [+] Versus Post octavam quinta, si note tendunt

  • Phillipotus Andrea – De contrapuncto quaedam regulae utiles (andcon)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:116–18.

• [+] VIdi compilationes tuas in Musica sic elucubratas, demorsasque, ut cui uel tigres

  • Vanneo, Stephano – Recanetum de musica aurea (vanrem)

    Source: Recanetum de musica aurea (Rome: Valerius Doricus, 1533; reprint, Bologna: Forni, 1969).

• [+] Viginti et una littera sunt in monocordo. Quarum VIII priores dicuntur graves

  • Anonymous – [Tractatulus de musica] (anotrdmw)

    Source: Peter Wagner, "Aus dem St. Thomas-Archiv zu Leipzig," Zeitschrift für Musikwissenschaft 12 (1929), 129–37.

• [+] Viso de gravibus ordine ad acutas, notatoque quomodo ex speciebus diatessaron

  • Anonymous – Tractatus de musica (anofra5)

    Source: Adrien de la Fage, Essais de dipthérographie musicale (Paris: Legouix, 1864), 355–62.

• [+] Viso igitur, quid sit discantus, quaedam precognitiones sunt videndae.

  • Anonymous – Discantus positio vulgaris (dispovu)

    Source: Hieronymus de Moravia, Tractatus de musica, ed. S. M. Cserba, Freiburger Studien zur Musikwissenschaft, vol. 2 (Regensburg: Pustet, 1935), 189–94.

• [+] Viso igitur quid sit discantus, quedam precognitiones sunt vidende.

  • Anonymous – Discantus positio vulgaris (dispos)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 1:94–97.

• [+] Vnisonus. Semitonus. Tonus. Semiditonus. Ditonus. Diateseron. Tritonus. Diapente.

  • Anonymous – Species plani cantus sunt terdecim (anospe)

    Source: Karl-Werner Gümpel and Klaus-Jürgen Sachs, "Das Manuskript Girona 91 und sein Contrapunctus-Traktat," Archiv für Musikwissenschaft 45 (1988): 186-205, 193–96.

• [+] Vocum copulationes dicuntur. omni symphonia et de omni cantu dicatur.

  • Anonymous – [Ad organum faciendum] (adorfba)

    Source: Hans Heinrich Eggebrecht and Frieder Zaminer, eds., Ad organum faciendum. Lehrschriften der Mehrstimmigkeit in nachguidonischer Zeit, Neue Studien zur Musikwissenschaft, vol. 3 (Mainz: B. Schotts Söhne, 1970), 149–50.

• [+] Vocum modus, veterum editus voto disgregatus a vero et recto cantionis genere

  • Anonymous – De modorum formulis et tonarius (anodmf)

    Source: Anonymi de modorum formulis et tonarius, ed. Clyde W. Brockett, Corpus scriptorum de musica, vol. 37 (n.p.: American Institute of Musicology / Hänssler-Verlag, 1997), 46–128.

• [+] Volens facere clavicordium in hunc modum procedat. Dato corpore secundum

  • Anonymous – Volens facere clavicordium (anovol)

    Source: Jacques Handschin, "Aus der alten Musiktheorie," Acta musicologica 16/17 (1944-45): 1-10, 7–9.

• [+] Volentibus introduci in arte contrapunctus

  • Johannes de Garlandia – Optima introductio in contrapunctum pro rudibus (garopt)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:12–13.

• [+] Volentibus introduci in artem contrapuncti

  • Philippe de Vitry – Ars contrapunctus (vitarsc)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 3:23–27.

• [+] Vox est aer ictus auditu sensibilis quantum in ipso est. Omnis autem vox aut est

  • Guido d'Arezzo – De modorum formulis et cantuum qualitatibus (guimod)

    Source: Scriptorum de musica medii aevi nova series a Gerbertina altera, 4 vols., ed. Edmond de Coussemaker (Paris: Durand, 1864-76; reprint ed., Hildesheim: Olms, 1963), 2:78–115.

• [+] Vt superius dictum est per multos nouem sunt muse.

  • Anonymous – [Fragmentum] (anofragm_mbavb307)

    Source: Vatican City, Biblioteca Apostolica Vaticana, MS Barb. lat. 307, f. 29r–v.