Serve bone et fidelis quia

Source: 
Paris, Bibliothèque nationale de France - Département des Manuscrits, NAL 1412
Folio: 
168v
Sequence: 
2
Feast: 
Comm. unius Confessoris non Pontificis
Office/Mass: 
V2
Genre: 
A
Position: 
4
Cantus ID: 
004872
Mode: 
4
Differentia: 
E1
Differentia database: 
1--h-g-h-kh-gf-e--4 37a