In prole mater in partu

Source: 
Vercelli, Biblioteca Capitolare, CLXX
Folio: 
089r
Sequence: 
12
Feast: 
Conceptio Mariae
Office/Mass: 
V
Genre: 
A
Position: 
2
Cantus ID: 
003274
Mode: 
4
Differentia: 
G3
Differentia database: 
1--h-h-h-h-h-g--4 10b
Manuscript Reading Full Text (standardized spelling): 
In prole mater in partu virgo gaude et laetare virgo mater domini