Virgo verbo concepit virgo

Source: 
Tours, Bibliothèque municipale, 149
Folio: 
085r
Sequence: 
2
Feast: 
Nativitas Domini,8
Office/Mass: 
E
Genre: 
A
Position: 
5
Cantus ID: 
005456
Mode: 
2
Differentia: 
1a
Differentia database: 
1--f-f-ed-fe-c-d--4 156a