Et factum est ut audivit

Source: 
Kraków, Klastor OO. Karmelitów na Piasku (Carmelite Convent), Ms.1 (rkp. Perg. 12)
Folio: 
078
Sequence: 
1
Feast: 
Visitatio Mariae
Office/Mass: 
V
Genre: 
A
Position: 
2
Cantus ID: 
201635
Mode: 
2
Differentia: 
D02
Differentia database: 
1--f-f-f-e-cd-d--4 152c