Kyriale, Sequentiarium (MS C.ö.I.23)

A graduale and a sequentiarium were copied in the reformation period for use in the Diocese of Turku, possibly in Raisio. The graduale in Finnish appears to depend on Jacobus Finno's hymnbook of 1586, whereas the sequentiarium is probably somewhat older, possibly even coeval with Mathias Westh's liturgical codex (1540's). The present fragments probably come from at least two (possibly three) originally distinct books or booklets.

Complete critical and codicological description of the book and its contents available in the Codices Fennici -database.