4 items ; 17-36 cm.
holograph typescript manuscript.
Holograph diagrammatic full score in ink and pencil on grid paper and pasted to folded cardboard with performance markings in red and blue crayon (2 leaves ; 36 x 36 cm) -- Parts for Flute III and Tuba (matching clarinet part in score) in John Cage's hand written in ink on file folders (2 parts ; 30 cm) -- Holograph diagrammatic full score (diazotype) from the same originals used in the 1962 Peters edition with typescript program notes (diazotype) as cover (2 unnumbered pages, 19 pages ; 17 x 32 cm) -- Holograph diagrammatic score of the version for two pianos (diazotype) from the same originals used in the 1965 Peters edition with holograph performance instructions signed and dated January 15, 1960 in pencil on the cover and a stage layout in John Cage's hand written in blue ink and pencil on page 6 (2 unnumbered pages, 5 pages, 1 unnumbered page ; 24 x 30 cm).
Originally written for 3 flutes, clarinet, horn, trumpet, trombone, piano, cellos (3 to 7), and double basses (2 to 4).
Title supplied by cataloger.
Morton Feldman, John Cage collection of Morton Feldman's Ixion scores. General Manuscript Collection, Northwestern University Music Library.