Hodie nata est beata virgo

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
437v
Sequence: 
27
Feast: 
Nativitas Mariae
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
003108
Mode: 
1
Differentia: 
12
Differentia database: 
1--h-h-hg-f-g-gfed--4 75a