Ad quantam vero messem divina

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
302v
Sequence: 
6
Feast: 
Nicolai
Office/Mass: 
M
Genre: 
A
Position: 
1.5
Cantus ID: 
001251
Mode: 
3
Differentia: 
3
Differentia database: 
1--k-k-kj-hj-h-g--4 101b