Virgo verbo concepit virgo

Source: 
Firenze (Florence), Arcivescovado - Biblioteca, s.c.
Folio: 
023v
Sequence: 
4
Feast: 
Nativitas Domini
Office/Mass: 
E
Genre: 
A
Position: 
4
Cantus ID: 
005456
Mode: 
2
Differentia: 
1
Differentia database: 
1--f-f-f-e-cd-d--4 152c