Dum proeliaretur Michael archangelus cum

Folio: 
337r
Sequence: 
6
Feast: 
Office/Mass: 
L
Genre: 
A
Position: 
1.1
Mode: 
7
Finalis: 
g
Differentia: 
A3
Manuscript Reading Full Text (standardized spelling): 
Dum proeliaretur Michael archangelus cum dracone audita est vox dicentium salus deo nostro alleluia