O Gabriel nuntius caelorum

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
4
Folio: 
008v
Sequence: 
9
Feast: 
Antiphonae Majores
Office/Mass: 
V
Genre: 
A
Position: 
9M
Cantus ID: 
004028
Mode: 
2
Differentia: 
e
Differentia database: 
1--f-f-f-f-cd-d--4 150e
Extra: 
e