Hi novissimi una hora

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
105v
Sequence: 
13
Feast: 
Dom. Septuagesimae
Office/Mass: 
N
Genre: 
A
Cantus ID: 
003040
Mode: 
1
Differentia: 
4
Differentia database: 
1--h-h-g-f-gh-g--4 66d