Civitatem istam tu circumda

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
208v
Sequence: 
1
Feast: 
De Prophetis
Office/Mass: 
H
Genre: 
A
Position: 
7
Cantus ID: 
001815
Mode: 
1
Differentia: 
5
Differentia database: 
1--h-h-g-f-gh-gfed--4 72b