Quoniam in aeternum

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
033v
Sequence: 
16
Feast: 
Fer. 4 per annum
Office/Mass: 
V2
Genre: 
A
Position: 
2
Cantus ID: 
004567
Mode: 
3
Differentia: 
3
Differentia database: 
1--k-kj-hj-j-h-g--4 101f
Addendum: 
P: 067