Unum opus feci et admiramini

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
052r
Sequence: 
13
Feast: 
Fer. 3 Hebd. 4 Quad.
Office/Mass: 
X
Genre: 
A
Cantus ID: 
005275
Mode: 
3
Differentia: 
4
Differentia database: 
1--k-k-k-h-k-j--4 96a
Addendum: 
P: 104