Cum sero esset factum erat

Source: 
Benevento, Archivio Capitolare, V 19
Folio: 
211v
Sequence: 
1
Feast: 
Sabbato post Cineres
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
002033
Mode: 
6
Differentia: 
3
Differentia database: 
1--h-h-gf-gh-g-f--4 69h