Ecce merces sanctorum copiosa

Source: 
Firenze (Florence), Biblioteca Medicea-Laurenziana, Conv. sopp. 560
Folio: 
194r
Sequence: 
3
Feast: 
Comm. plurimorum Martyrum
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
002524
Mode: 
4
Differentia: 
2
Differentia database: 
1--h-hg-h-jh-gf-e--4 19g