Alma redemptoris mater quae

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
529
Sequence: 
1
Feast: 
Nativitas Mariae,8
Office/Mass: 
R
Genre: 
A
Position: 
3
Cantus ID: 
001356
Mode: 
5T
Differentia: 
3
Differentia database: 
1--o-o-m-n-l-k--4 T231a