Fili tu semper mecum fuisti

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
125v
Sequence: 
3
Feast: 
Dom. 3 Quadragesimae
Office/Mass: 
M
Genre: 
A
Position: 
3.
Cantus ID: 
002875
Mode: 
7
Differentia: 
2
Differentia database: 
1--l-l-lm-l-k-jk--4 144c