Ecce merces sanctorum copiosa

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
647
Sequence: 
3
Feast: 
Comm. plurimorum Martyrum
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
002524
Mode: 
4T
Differentia: 
1
Differentia database: 
1--l-k-l-ml-kjh-h--4 T19bB
Extra: 
29