Occurrit beato Joanni ab

Source: 
Tours, Bibliothèque municipale, 149
Folio: 
423v
Sequence: 
4
Feast: 
Joannis Evang.
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
004105
Mode: 
6
Differentia: 
1
Differentia database: 
1--h-h-f-gh-g-f--4 7a