O angelorum gloria o pietatis

Source: 
Ljubljana, Nadškofijski arhiv (Archiepiscopal Archives), 18 (olim 17)
Folio: 
243v
Sequence: 
1
Feast: 
De BMV TP
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
203356
Mode: 
4
Differentia: 
E1
Differentia database: 
1--h-g-h-k-gg-e--4 41b