Hujus amore deus servorum

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
413
Sequence: 
4
Feast: 
Cathedra Petri
Office/Mass: 
M
Genre: 
A
Position: 
2.1
Cantus ID: 
202279
Mode: 
4
Differentia: 
1
Differentia database: 
1--h-g-h-jh-gfe-e--4 19b
Extra: 
19