Michael archangelus venit in

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
251r
Sequence: 
7
Feast: 
Michaelis
Office/Mass: 
M
Genre: 
A
Position: 
1.6
Cantus ID: 
003754
Mode: 
2
Differentia: 
1
Differentia database: 
1--f-f-f-ed-cd-d--4 153e