Unus autem ex illis ut

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
097r
Sequence: 
3
Feast: 
Dom. 15 p. Pent.
Office/Mass: 
E
Genre: 
A
Position: 
2
Cantus ID: 
005276
Mode: 
1
Differentia: 
2
Differentia database: 
1--h-h-g-f-g-gfed--4 75d