Unde veniet auxilium mihi

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
036v
Sequence: 
3
Feast: 
Fer. 6 per annum
Office/Mass: 
T
Genre: 
A
Cantus ID: 
005269
Mode: 
4
Differentia: 
2
Differentia database: 
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