Multa bona opera operatus sum

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
141r
Sequence: 
1
Feast: 
Fer. 5 de Passione
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
003827
Mode: 
4
Differentia: 
1
Differentia database: 
1--h-g-h-j-g-e--4 27a