In prole mater in partu

Folio: 
099v
Sequence: 
2
Office/Mass: 
V2
Genre: 
A
Position: 
1
Cantus ID: 
003274
Mode: 
5
Differentia: 
21c
Differentia database: 
Manuscript Reading Full Text (standardized spelling): 
In prole mater in partu virgo gaude et laetare virgo mater domini