O felix et omni laude

Source: 
Zutphen, Stadsarchief en Stedelijke Bibliotheek, 6
Folio: 
196r
Sequence: 
1
Feast: 
De Sancta Lancea
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
203431
Mode: 
7
Differentia: 
D1
Differentia database: 
1--l-l-m-l-k-l--4 147a