Martyris ascripto celebremus

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
461r
Sequence: 
6
Feast: 
Leodegarii
Office/Mass: 
M
Genre: 
A
Position: 
3.
Cantus ID: 
203050
Mode: 
1
Differentia: 
12
Differentia database: 
1--h-h-hg-f-g-gfed--4 75a