Amen amen dico vobis qui

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
078r
Sequence: 
3
Feast: 
Fer. 3 Pent.
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
001373
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Addendum: 
P: 156