Ecce quomodo computati sunt

Source: 
Zutphen, Stadsarchief en Stedelijke Bibliotheek, 6
Folio: 
071r
Sequence: 
8
Feast: 
Philippi, Jacobi
Office/Mass: 
M
Genre: 
A
Position: 
3.
Cantus ID: 
002540
Mode: 
4
Differentia: 
E1
Differentia database: 
1--h-g-h-k-g-e--4 41a