Quando nata est virgo

Source: 
Cambrai, Bibliothèque municipale, Impr. XVI C 4
Folio: 
172v
Sequence: 
6
Feast: 
Nativitas Mariae
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
004440
Mode: 
3
Differentia: 
2
Differentia database: 
1--k-k-j-hk-h-gh--4 106g