Super solium David et super

Folio: 
008r
Sequence: 
5
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
005064
Mode: 
8
Differentia: 
G2
Indexing notes: 
not specified for Benedictus, but there is an extra rubric "Ad" suggesting this was to be filled in;