Zachaee festinans descende

Source: 
Rouen, Bibliothèque municipale, 248 (olim A. 339)
Folio: 
170v
Sequence: 
10
Feast: 
In Dedicatione Eccl.
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
005515
Mode: 
8?
Differentia: 
G1