Erat enim in sermone verax

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
106r
Sequence: 
16
Feast: 
Fabiani, Sebastiani
Office/Mass: 
M
Genre: 
A
Position: 
1.2
Cantus ID: 
002653
Mode: 
8
Differentia: 
2
Differentia database: 
1--k-k-h-k-lk-k--4 99bb