Qui operatus est Petro in

Source: 
Istanbul, Topkapı Sarayı Müzesi, Deissmann 42
Folio: 
188v
Sequence: 
14
Feast: 
Pauli
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
004489
Mode: 
1
Differentia: 
G1a
Differentia database: 
1--h-h-g-f-gh-g--4 66d