Videbant omnes Stephanum qui

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
036r
Sequence: 
1
Feast: 
Stephani
Office/Mass: 
M
Genre: 
A
Position: 
2.2
Cantus ID: 
005381
Mode: 
4
Differentia: 
3
Differentia database: 
1--h-g-h-jh-gf-e--4 19a