Ex quo facta est vox

Source: 
Firenze (Florence), Arcivescovado - Biblioteca, s.c.
Folio: 
014r
Sequence: 
4
Feast: 
Dom. 4 Adventus
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
002750
Mode: 
1
Differentia: 
6
Differentia database: 
1--h-h-g-f-gh-ggfed--4 72f