Petrus et Paulus sunt duo

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
397r
Sequence: 
2
Feast: 
Petri, Pauli,8
Office/Mass: 
V
Genre: 
A
Position: 
1M
Cantus ID: 
203839
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a