O Maure pater sancte custos

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
070r
Sequence: 
12
Feast: 
Mauri
Office/Mass: 
M
Genre: 
A
Position: 
3.
Cantus ID: 
004040
Mode: 
2
Differentia: 
1
Differentia database: 
1--f-f-f-ed-cd-d--4 153e