Indignatus comes Astasius

Source: 
Benevento, Archivio Capitolare, V 20
Folio: 
188v
Sequence: 
4
Feast: 
Gervasii, Protasii
Office/Mass: 
L
Genre: 
A
Position: 
2
Cantus ID: 
003326
Mode: 
6
Differentia: 
1
Differentia database: 
1--h-h-g-h-g-f--4 54a