Audivi voces occisorum sub

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
022r
Sequence: 
9
Feast: 
Nat. Innocentium
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
200432
Mode: 
1
Differentia: 
2
Differentia database: 
1--h-h-g-f-g-gfed--4 75d
Addendum: 
P: 044