 The composition includes free-form solo improvisation interspersed with sections of collective improvisation reminiscent of Coleman's "Free Jazz".The piece sees Coltrane exploring the timbral possibilities of his instrument, using over-blowing to achieve multiphonic tones.Coltrane continued to explore the avant-garde in his following compositions, including such albums as "Om", "Kulu Se Mama", and "Meditations", as well as collaborating with John Tchicai.