Fratres existimo enim quod

Source: 
Kraków, Klastor OO. Karmelitów na Piasku (Carmelite Convent), Ms.5 (rkp. Perg. 13)
Folio: 
058r
Sequence: 
1
Feast: 
Dom. per annum
Office/Mass: 
V
Genre: 
A
Position: 
2M
Cantus ID: 
002898
Mode: 
8
Differentia: 
G01
Differentia database: 
1--k-k-j-k-h-g--4 118a