Quando nata est virgo

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
7
Folio: 
131r
Sequence: 
7
Feast: 
Nativitas Mariae
Office/Mass: 
V2
Genre: 
A
Position: 
1M
Cantus ID: 
004440
Mode: 
3
Differentia: 
ik
Differentia database: 
1--k-k-k-hkJ-h-hG--4 89g
Extra: 
ik