Confidite ego sum nolite

Source: 
Montecassino, Monumento Nazionale di Montecassino - Biblioteca, 542
Folio: 
131
Sequence: 
10
Feast: 
Dom. 1 Quadragesimae
Office/Mass: 
V
Genre: 
A
Position: 
M
Cantus ID: 
001871
Mode: 
8
Differentia: 
C
Differentia database: 
1--k-k-jh-jk-hhh-g--4 170b