Cum esset rex in accubitu

Source: 
Zutphen, Stadsarchief en Stedelijke Bibliotheek, 6
Folio: 
196r
Sequence: 
4
Feast: 
Compassio Mariae TP
Office/Mass: 
V
Genre: 
A
Position: 
2
Cantus ID: 
201009
Mode: 
2
Differentia: 
D1
Differentia database: 
1--f-f-f-f-cd-d--4 150e