Ante torum hujus virginis

Source: 
Benevento, Archivio Capitolare, V 20
Folio: 
279r
Sequence: 
2
Feast: 
Nativitas Mariae
Office/Mass: 
V
Genre: 
A
Position: 
1
Cantus ID: 
001438
Mode: 
4
Differentia: 
9
Differentia database: 
1--h-hg-h-hjh-g-efe--4 17a