Ego enim ex deo processi

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
117r
Sequence: 
1
Feast: 
Fer. 5 Hebd. 1 Quad.
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
002573
Mode: 
4
Differentia: 
5
Differentia database: 
1--h-g-h-j-g-ed--4 206a