Qui dum esset summus pontifex

Source: 
Aosta, Seminario Maggiore - Biblioteca, 6
Folio: 
128v
Sequence: 
3
Feast: 
Comm. unius Confessoris
Office/Mass: 
V
Genre: 
A
Position: 
2M
Cantus ID: 
002451
Mode: 
1
Differentia: 
G3
Differentia database: 
1--h-h-g-f-gh-gg--4 66i