Nativitas tua dei genetrix

Source: 
Vorau, Stiftsbibliothek, 287 (olim XXIX)
Folio: 
171v
Sequence: 
1
Feast: 
Nativitas Mariae
Office/Mass: 
P
Genre: 
A
Cantus ID: 
003852
Mode: 
1
Differentia: 
1a
Differentia database: 
1--h-h-hg-gf-gh-g--4 66r