Ex quo facta est vox

Folio: 
014v
Sequence: 
1
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
002750
Mode: 
1
Differentia: 
D1
Indexing notes: 
no indication of Office in ms; DE established concordances in breviary Praha, Národní knihovna (National Library), XIII E 14a;