Scimus quidem te pater

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
262v
Sequence: 
5
Feast: 
Martini
Office/Mass: 
M
Genre: 
A
Position: 
1.5
Cantus ID: 
004829
Mode: 
1
Differentia: 
5
Differentia database: 
1--h-h-g-f-gh-gfed--4 72b