Antequam convenirent inventa est Maria

Folio: 
002r
Sequence: 
15
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
001440
Mode: 
?
Differentia: 
?
Manuscript Reading Full Text (standardized spelling): 
Antequam convenirent inventa est Maria habens in utero de spiritu sancto alleluia
Manuscript Reading Full Text (MS spelling): 
Antequam con- -- de spiritu sancto al-