Vox clamantis in deserto

Source: 
Valenciennes, Bibliothèque municipale, 114
Folio: 
005v
Sequence: 
9
Feast: 
Fer. 3 Hebd. 2 Adv.
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
005506
Mode: 
5
Differentia: 
1
Differentia database: 
1--k-k-l-j-k-h--4 129a