Martyres domini dominum benedicite in

Folio: 
222v
Sequence: 
3
Office/Mass: 
L
Genre: 
A
Position: 
4
Cantus ID: 
003717
Mode: 
?
Differentia-Old: 
?
Manuscript Reading Full Text (standardized spelling): 
Martyres domini dominum benedicite in aeternum
Indexing notes: 
ps euouae; mode and differentia?