O quam pulchra es casta

Source: 
Zutphen, Stadsarchief en Stedelijke Bibliotheek, 6
Folio: 
190v
Sequence: 
15
Feast: 
Comm. unius Virginis
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
004069
Mode: 
7
Differentia: 
C1a
Differentia database: 
1--l-l-m-l-k-jkk--4 144e
Manuscript Reading Full Text (standardized spelling): 
O quam pulchra es casta generatio cum claritate