In salicibus in medio*

Source: 
Paris, Bibliothèque nationale de France - Département des Manuscrits, Latin 1085
Folio: 
029v
Sequence: 
22
Feast: 
Fer. 4 per annum
Office/Mass: 
V
Genre: 
A
Position: 
3
Cantus ID: 
202472
Mode: 
8*
Differentia: 
*