Datum est opus eorum in

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
174v
Sequence: 
5
Feast: 
Comm. Evangelistarum
Office/Mass: 
L
Genre: 
A
Position: 
5
Cantus ID: 
002103
Mode: 
7
Differentia: 
1
Differentia database: 
1--l-l-m-l-k-l--4 147a