Nigra sum sed formosa filiae

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
666
Sequence: 
2
Feast: 
Comm. plurimorum Virginum
Office/Mass: 
M
Genre: 
A
Position: 
3.2
Cantus ID: 
003878
Mode: 
3
Differentia: 
4
Differentia database: 
1--k-k-k-h-k-j--4 96a
Extra: 
1 c