Fidelia omnia mandata ejus

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
031v
Sequence: 
8
Feast: 
Dom. per annum
Office/Mass: 
V2
Genre: 
A
Position: 
2
Cantus ID: 
002865
Mode: 
4
Differentia: 
2
Differentia database: 
1--h-h-h-h-h-g--4 10b
Addendum: 
P: 063