Conceptionem hodiernam perpetuae virginis genetricis

Source: 
New York, Columbia University - Rare Book and Manuscript Library, Plimpton MS 041
Folio: 
019r
Sequence: 
1
Feast: 
Conceptio Mariae
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
003853.1
Mode: 
8
Differentia: 
G1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Manuscript Reading Full Text (standardized spelling): 
Conceptionem hodiernam perpetuae virginis genetricis dei Mariae sollemniter celebremus qua celsitudo throni processit alleluia
Manuscript Reading Full Text (MS spelling): 
Conceptionem hodiernam perpetue virginis genitricis dei marie sollemniter celebremus qua celsitudo throni processit alleluia | ~Benedictus