Mass 12 (Saints Peter and Paul): Sources
Introit: Nunc scio vere
- CZ-Bam 14/5
- D-ERu 473/4
Alleluia Tu es Petrus
- CZ-Bam 14/5
- D-ERu 473/4
Sequence: Petre, summe Christi pastor / Ecclesiam vestris doctrinis
- CZ-Bam 14/5
Communion: Tu es Petrus
- D-ERu 473/4