Dum proeliaretur Michael archangelus cum

Folio: 
149v
Sequence: 
4
Feast: 
Office/Mass: 
L
Genre: 
A
Position: 
1
Cantus ID: 
002465
Mode: 
7
Differentia: 
3
Differentia database: 
Manuscript Reading Full Text (standardized spelling): 
Dum proeliaretur Michael archangelus cum dracone audita est vox dicentium salus deo nostro alleluia