Ante torum hujus virginis

Source: 
Tongeren, Onze-Lieve-Vrouw-Kerk (Our Lady's Church), 64 (olim IV)
Folio: 
237v
Sequence: 
3
Feast: 
Comm. unius Virginis
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
001438
Mode: 
4
Differentia: 
E1
Differentia database: 
1--h-g-h-k-gF-e--4 41d