In prole mater*

Source: 
Leipzig, Universitätsbibliothek, Rep. I 93
Folio: 
107v
Sequence: 
7
Feast: 
Nativitas Mariae
Office/Mass: 
M
Genre: 
A
Position: 
2.1
Cantus ID: 
003274
Mode: 
7
Differentia: 
5
Manuscript Reading Full Text (standardized spelling): 
In prole mater*