Ego sum panis vivus qui

Folio: 
127v
Sequence: 
2
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
002594
Mode: 
1
Differentia: 
G1b
Differentia database: 
Indexing notes: 
the differentia has been erased and a new one in a much later hand has been drawn in its place;