Scio cui credidi et certus

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
230r
Sequence: 
16
Feast: 
Pauli
Office/Mass: 
M
Genre: 
R
Position: 
1.3
Cantus ID: 
007628
Mode: 
1
Addendum: 
P: 330