Nos famuli domini servos et

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
073r
Sequence: 
1
Feast: 
Fabiani, Sebastiani
Office/Mass: 
M
Genre: 
A
Position: 
2.6
Cantus ID: 
003956
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a