Title: The rhythm of twelfth-century polyphony :
Authors: Waite, William G.; Léonin,
Date: 1954
Publisher: Yale University Press,
Physical description: x, 141 pages, music (254 pages) ; 28 cm.
Language: English
LC classification: M
Abstract: Contains transcription of Leonin: Magnus liber organi.
Contents: The rhythmic modes -- The notation of the modes -- Irregular notation -- The notation of Organum Duplum.
Notes: The music is transcribed from the facsim. of Leonin's Magnus liber in J. H. Baxter's An old St. Andrew's music book (London, 1931)
Subject headings (LCSH): Organa--History and criticism; Organa.