Ibi namque tribus ferme

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
120v
Sequence: 
11
Feast: 
Octava Amandi
Office/Mass: 
M
Genre: 
A
Position: 
1.6
Cantus ID: 
202313
Mode: 
6T
Differentia: 
1
Differentia database: 
1--m-m-k-lm-lK-k--4 T7eB