Benedicamus patrem et filium

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
081r
Sequence: 
7
Feast: 
De Trinitate,8
Office/Mass: 
L
Genre: 
R
Cantus ID: 
006238
Mode: 
r
Addendum: 
P: 162