De Sion veniet qui regnaturus

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
011r
Sequence: 
1
Feast: 
Fer. 6 Hebd. 4 Adv.
Office/Mass: 
L
Genre: 
A
Position: 
2
Cantus ID: 
002121
Mode: 
1
Differentia: 
4
Differentia database: 
1--h-h-g-f-gh-g--4 66d