Missus est Gabriel angelus ad

Source: 
Mainz, Bischöfliches Dom- und Diözesanmuseum, E
Folio: 
427v
Sequence: 
2
Feast: 
Annuntiatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
003794
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Extra: 
217