Datum est opus eorum in

Source: 
Klosterneuburg, Augustiner-Chorherrenstift - Bibliothek, 589
Folio: 
089r
Sequence: 
6
Feast: 
Comm. Evangelistarum
Office/Mass: 
L
Genre: 
A
Position: 
5
Cantus ID: 
002103
Mode: 
7
Differentia: 
D1
Differentia database: 
1--l-l-m-l-lk-l--4 147c