Gregorius ut creditur

Source: 
Klosterneuburg, Augustiner-Chorherrenstift - Bibliothek, 1011
Folio: 
129v
Sequence: 
4
Feast: 
Gregorii
Office/Mass: 
M
Genre: 
A
Position: 
2.1
Cantus ID: 
002983
Mode: 
4
Differentia: 
E1
Differentia database: 
1--h-g-h-k-g-e--4 41a
Addendum: 
004