O Christi pietas omni

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
538r
Sequence: 
2
Feast: 
Catharinae
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
004008
Mode: 
6
Differentia: 
1
Differentia database: 
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