In prole mater in partu virgo

Folio: 
132r
Sequence: 
6
Feast: 
Assumptio Mariae
Office/Mass: 
E
Genre: 
A
Position: 
7
Cantus ID: 
003274
Mode: 
1
Differentia: 
?
Manuscript Reading Full Text (standardized spelling): 
In prole mater in partu virgo gaude et laetare virgo mater domini