Erat enim in sermone verax

Source: 
Monza, Basilica di S. Giovanni Battista - Biblioteca Capitolare e Tesoro, 15/79
Folio: 
189v
Sequence: 
5
Feast: 
Fabiani, Sebastiani
Office/Mass: 
M
Genre: 
A
Position: 
1.3
Cantus ID: 
002653
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-hh-g--4 118f