Petrus apostolus dixit

Source: 
Kraków, Klastor OO. Karmelitów na Piasku (Carmelite Convent), Ms.3 (rkp. Perg. 15)
Folio: 
102v
Sequence: 
1
Feast: 
Petri, Pauli
Office/Mass: 
M
Genre: 
A
Position: 
1.3
Cantus ID: 
004283
Mode: 
3
Differentia: 
A01
Differentia database: 
1--k-k-k-h-k-jh--4 97a
Addendum: 
230