In prole mater in partu

Folio: 
500v
Sequence: 
6
Office/Mass: 
L
Genre: 
A
Position: 
4
Cantus ID: 
003274
Mode: 
4
Differentia-Old: 
E1
Manuscript Reading Full Text (standardized spelling): 
In prole mater in partu virgo gaude et laetare virgo mater aut domini
Manuscript Reading Full Text (MS spelling): 
In prole mater in partu virgo gaude et letare virgo mater aut domini | euouae