Maria virgo semper laetare (...)

Source: 
Paris, Bibliothèque nationale de France - Département des Manuscrits, NAL 1412
Folio: 
095v
Sequence: 
7
Feast: 
Dom. p. Assumptionem
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
003708
Mode: 
7
Differentia: 
A1
Differentia database: 
1--l-l-m-l-k-jh--4 143b
Manuscript Reading Full Text (standardized spelling): 
Maria virgo semper laetare (...)