Dixit Romanus ad beatum

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
142r
Sequence: 
26
Feast: 
Laurentii
Office/Mass: 
M
Genre: 
A
Position: 
1.5
Cantus ID: 
002308
Mode: 
7
Differentia: 
4
Differentia database: 
1--l-l-m-l-k-lk--4 148b