Quando venit ergo sacri
Folio:
253v
Sequence:
12
Feast:
Office/Mass:
V2
Genre:
A
Position:
1
Cantus ID:
004443
Mode:
2
Differentia:
D1a
Differentia database:
Extra:
040v
Indexing notes:
A later hand has added "laudes an" in the left margin.
Image link: