Qui solebat in sericis

Folio: 
250v
Sequence: 
8
Feast: 
Office/Mass: 
M
Genre: 
A
Position: 
3.3
Cantus ID: 
004498
Mode: 
1
Differentia: 
G2?
Extra: 
037v
Indexing notes: 
The differentia extends into the gutter and is difficult to see on the microfilm.