Exaltabuntur cornua justi

Source: 
Dubrovnik, Franjevački Samostan (Franciscan Monastery), Cod. E Nr. 3
Folio: 
234r
Sequence: 
1
Feast: 
Comm. Apostolorum
Office/Mass: 
M
Genre: 
A
Position: 
3.1
Cantus ID: 
002757
Mode: 
6
Finalis: 
F
Differentia: 
?
Indexing notes: 
differentia is 1.F1, but 6.F1 is probably intended;