D-Rp A. R. 839
Regensburg, Bischöfliche Zentralbibliothek, A. R. 839 Choirbook of liturgical music
Provenance: Copied in Regensburg, probably for the Gymnasium Poeticum, possibly by Erasmus Zollner. Dates 1571-73 in manuscript. DIAMM entry
Source of piece in Choralis Constantinus II: The readings in the Choralis piece are almost identical to those in RISM 15455 except for one fairly obvious error in the bass that is corrected in D-Rp A. R. 839. The piece must have been copied from RISM 15455 or a copy of it.
Choralis Constantinus II contents:
- Mass 1
- Introit-Puer natus (fol. 28v)