Ibi olim positi fuimus

Source: 
Rouen, Bibliothèque municipale, 248 (olim A. 339)
Folio: 
054r
Sequence: 
6
Feast: 
Inventio Stephani
Office/Mass: 
L
Genre: 
A
Position: 
3
Cantus ID: 
003159
Mode: 
4
Differentia: 
E1
Differentia database: 
1--h-g-h-jh-gf-e--4 19a