Hodie Simon Petrus ascendit

Source: 
Firenze (Florence), Arcivescovado - Biblioteca, s.c.
Folio: 
147v
Sequence: 
6
Feast: 
Petri
Office/Mass: 
V2
Genre: 
A
Position: 
2M
Cantus ID: 
003122
Mode: 
1
Differentia: 
6
Differentia database: 
1--h-h-g-f-gh-ggfed--4 72f