Cum esset summus pontifex

Source: 
Firenze (Florence), Arcivescovado - Biblioteca, s.c.
Marginalia: 
7
Folio: 
221v
Sequence: 
12
Feast: 
Comm. unius Confessoris
Office/Mass: 
E
Genre: 
A
Position: 
6
Cantus ID: 
002451
Mode: 
1
Differentia: 
1
Differentia database: 
1--h-h-g-f-gh-gf--4 69b