O bone Laurenti martyr

Source: 
Cambrai, Bibliothèque municipale, Impr. XVI C 4
Folio: 
156v
Sequence: 
2
Feast: 
Laurentii
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
203394
Mode: 
4
Differentia: 
1
Differentia database: 
1--h-g-h-kjh-gf-e--4 39a