Maria intacta virgo deum

Source: 
Istanbul, Topkapı Sarayı Müzesi, Deissmann 42
Folio: 
023r
Sequence: 
1
Feast: 
Nativitas Domini
Office/Mass: 
E
Genre: 
A
Position: 
7
Cantus ID: 
003104
Mode: 
6T
Differentia: 
F1
Differentia database: 
1--m-m-k-ln-l-k--4 T9a