O ineffabilem virum per quem

Source: 
Rouen, Bibliothèque municipale, 248 (olim A. 339)
Folio: 
120r
Sequence: 
1
Feast: 
Martini,8
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
004033
Mode: 
8
Differentia: 
C1
Differentia database: 
1--k-k-h-k-l-k--4 99d