Peccavi super numerum harenae

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
083r
Sequence: 
5
Feast: 
De Regum
Office/Mass: 
M
Genre: 
R
Position: 
2.2
Cantus ID: 
007372
Mode: 
3T
Addendum: 
P: 166