In prole mater in partu virgo

Folio: 
139r
Sequence: 
4
Office/Mass: 
V
Genre: 
A
Position: 
4
Cantus ID: 
003274
Mode: 
1
Differentia-Old: 
4
Manuscript Reading Full Text (standardized spelling): 
In prole mater in partu virgo gaude et laetare virgo mater domini