Da nobis domine auxilium de

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
093r
Sequence: 
1
Feast: 
Fer. 4 per annum
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
002089
Mode: 
2
Differentia: 
1
Differentia database: 
1--f-f-f-e-c-d--4 152b