Ecce quod cupivi jam video

Source: 
Aosta, Seminario Maggiore - Biblioteca, 6
Folio: 
053r
Sequence: 
8
Feast: 
Agnetis
Office/Mass: 
L
Genre: 
A
Position: 
1B
Cantus ID: 
002539
Mode: 
1
Differentia: 
G3
Differentia database: 
1--h-h-g-f-gh-gg--4 66i