Occasum tanti pontificis

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
208v
Sequence: 
3
Feast: 
Oswaldi, Epi.
Office/Mass: 
M
Genre: 
R
Position: 
3.3
Cantus ID: 
601678
Mode: 
3
Addendum: 
P: 285