Ante torum hujus virginis

Source: 
Tongeren, Onze-Lieve-Vrouw-Kerk (Our Lady's Church), 64 (olim IV)
Folio: 
247v
Sequence: 
6
Feast: 
De BMV post Purif.
Office/Mass: 
M
Genre: 
A
Position: 
3
Cantus ID: 
001438
Mode: 
4
Differentia: 
G1
Differentia database: 
1--h-g-h-k-gF-eg--4 45c