Portio mea domine sit in

Source: 
Istanbul, Topkapı Sarayı Müzesi, Deissmann 42
Folio: 
049v
Sequence: 
3
Feast: 
Fer. 6 per annum
Office/Mass: 
V2
Genre: 
A
Position: 
5
Cantus ID: 
004316
Mode: 
8
Differentia: 
A1
Differentia database: 
1--k-k-j-k-h-gh--4 119a