Exaudivit ergo deus orantem

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
123v
Sequence: 
9
Feast: 
Gregorii
Office/Mass: 
M
Genre: 
A
Position: 
1.4
Cantus ID: 
201699
Mode: 
4
Differentia: 
3
Differentia database: 
1--h-h-h-h-hh-g--4 10c