Missus est Gabriel angelus ad
Folio:
014r
Sequence:
1
Feast:
Office/Mass:
P
Genre:
A
Cantus ID:
003794
Mode:
8
Differentia:
G1
Differentia database:
Indexing notes:
no indication of Office in ms; DE established concordances in breviary Praha, Národní knihovna (National Library), XIII E 14a;