Ipsi sumus desponsatae cui

Source: 
Paris, Bibliothèque nationale de France - Département des Manuscrits, Latin 15182
Folio: 
403r
Sequence: 
3
Feast: 
XI milium Virginum
Office/Mass: 
M
Genre: 
A
Position: 
2.1
Cantus ID: 
003407
Mode: 
7
Differentia: 
4
Differentia database: 
1--l-l-m-l-k-j--4 142a