Adest sollemnitas sanctorum

Source: 
Aosta, Seminario Maggiore - Biblioteca, 6
Folio: 
105r
Sequence: 
7
Feast: 
Simonis, Judae
Office/Mass: 
V
Genre: 
A
Position: 
M
Cantus ID: 
205345
Mode: 
7
Differentia: 
A1
Differentia database: 
1--l-l-m-l-k-jh--4 143b