O quam venerandus es egregie

Source: 
Tongeren, Onze-Lieve-Vrouw-Kerk (Our Lady's Church), 64 (olim IV)
Folio: 
231v
Sequence: 
4
Feast: 
Comm. unius Confessoris
Office/Mass: 
V
Genre: 
A
Position: 
1M
Cantus ID: 
004071
Mode: 
1
Differentia: 
D1
Differentia database: 
1--h-h-g-f-h-gfEd--4 58c