O divina gratia suntne mei

Source: 
Vorau, Stiftsbibliothek, 287 (olim XXIX)
Folio: 
193r
Sequence: 
3
Feast: 
Eustachii
Office/Mass: 
V2
Genre: 
A
Position: 
2
Cantus ID: 
203419
Mode: 
3
Differentia: 
3a
Differentia database: 
1--k-k-k-hk-h-g--4 92c