Cum jejunatis nolite fieri

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
111r
Sequence: 
2
Feast: 
Fer. 4 Cinerum
Office/Mass: 
S
Genre: 
A
Cantus ID: 
002014
Mode: 
7
Differentia: 
1
Differentia database: 
1--l-l-m-l-k-jh--4 143b