Nativitatem hodiernam perpetuae virginis genetricis

Folio: 
103r
Sequence: 
11
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
003853
Mode: 
8
Differentia: 
33c
Differentia database: 
Manuscript Reading Full Text (standardized spelling): 
Nativitatem hodiernam perpetuae virginis genetricis dei Mariae sollemniter celebremus qua celsitudo throni processit alleluia