Descendit spiritus sanctus

Source: 
Benevento, Archivio Capitolare, V 19
Folio: 
172r
Sequence: 
3
Feast: 
Octava Epiphaniae
Office/Mass: 
V2
Genre: 
A
Position: 
M
Cantus ID: 
002159
Mode: 
6
Differentia: 
3
Differentia database: 
1--h-h-gf-gh-g-f--4 69h