Virgo regalis fidei merito

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
170v
Sequence: 
2
Feast: 
Catharinae
Office/Mass: 
M
Genre: 
A
Position: 
2.4
Cantus ID: 
205272
Mode: 
1
Differentia: 
2
Differentia database: 
1--h-h-g-f-g-gfed--4 75d