Quare jejunavimus et non

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
112r
Sequence: 
4
Feast: 
Sabbato post Cineres
Office/Mass: 
S
Genre: 
A
Cantus ID: 
004449
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a