Cum respexisset Petrus crucem

Source: 
Firenze (Florence), Arcivescovado - Biblioteca, s.c.
Folio: 
147r
Sequence: 
6
Feast: 
Petri
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
002030
Mode: 
6
Differentia: 
1
Differentia database: 
1--h-hg-f-gh-g-f--4 69i