Sanctae trinitatis fidem

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
482v
Sequence: 
18
Feast: 
Octava Martini
Office/Mass: 
M
Genre: 
A
Position: 
1.2
Cantus ID: 
004706
Mode: 
7
Differentia: 
1
Differentia database: 
1--l-l-lm-l-k-jh--4 143d