Pro eo quod non credidisti

Source: 
Aachen (Aix-la-Chapelle), Domarchiv, G 20
Folio: 
264v
Sequence: 
2
Feast: 
Joannis Baptistae
Office/Mass: 
V
Genre: 
A
Position: 
1
Cantus ID: 
004382
Mode: 
6
Differentia: 
F1
Differentia database: 
1--h-h-f-gh-g-f--4 7a
Extra: 
051v