Document Metadata
This dismembered vellum folio seems to originate from a large 14th-or 15th-century antiphoner. The leaf contains chants for the Office readings from the Books of Kings (De Regum), including responsories and verses. Musical notation is rendered in black square notes on red four-line staves, with large red and blue initials embellished with pen flourishing.
(Paul Feller-Simmons)