Voca operarios et redde illis

Source: 
Chicago, Newberry Library, 24
Folio: 
081r
Sequence: 
7
Feast: 
Dom. Septuagesimae
Office/Mass: 
N
Genre: 
A
Cantus ID: 
005484
Mode: 
8
Differentia: 
G1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Extra: 
a