Erunt prava in directa et

Source: 
Cambrai, Bibliothèque municipale, Impr. XVI C 4
Folio: 
004r
Sequence: 
7
Feast: 
Dom. 4 Adventus
Office/Mass: 
V2
Genre: 
A
Position: 
3
Cantus ID: 
002676
Mode: 
1
Differentia: 
2
Differentia database: 
1--h-h-g-f-g-gfed--4 75d