Haec est vera fraternitas

Source: 
Kraków, Klastor OO. Karmelitów na Piasku (Carmelite Convent), Ms.3 (rkp. Perg. 15)
Folio: 
100v
Sequence: 
5
Feast: 
Joannis, Pauli
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
003003
Mode: 
1
Differentia: 
G01
Differentia database: 
1--h-h-g-f-gh-g--4 66d
Addendum: 
229