Posui adjutorium*

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
208r
Sequence: 
10
Feast: 
Oswaldi, Epi.
Office/Mass: 
M
Genre: 
W
Position: 
3.
Cantus ID: 
800345
Mode: 
*
Addendum: 
P: 284