Ego enim ex deo processi

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
045r
Sequence: 
2
Feast: 
Fer. 5 Hebd. 1 Quad.
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
002573
Mode: 
4
Differentia: 
1
Differentia database: 
1--h-g-h-jh-gfe-e--4 19b
Addendum: 
P: 090