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Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
116v
Sequence: 
1
Feast: 
Fer. 5 Hebd. 1 Quad.
Office/Mass: 
P
Genre: 
A
Cantus ID: 
203310
Mode: 
1
Differentia: 
6
Differentia database: 
1--h-h-g-f-g-h--4 64b