Missus est angelus Gabriel a

Source: 
Wien, Diözesanarchiv, C-11
Folio: 
185v
Sequence: 
1
Feast: 
Annuntiatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
003793
Mode: 
1
Differentia: 
D1
Differentia database: 
1--h-h-g-f-gh-gfed--4 72b