Gratia superna per beatorum

Source: 
Firenze (Florence), Arcivescovado - Biblioteca, s.c.
Folio: 
209v
Sequence: 
2
Feast: 
Syri
Office/Mass: 
L
Genre: 
A
Position: 
1
Cantus ID: 
002969
Mode: 
7
Differentia: 
3
Differentia database: 
1--l-l-m-l-k-jh--4 143b