2015 repress -- 50 Anniversary edition on Esperanto green colored vinyl; #'d edition of 1000 copies. The astonishing sessions that went light years beyond "free jazz" improvisation to create a music of deeply felt, explosive and gentle gesture made from sound itself without reference to previous notions of melody or harmony are now reissued on 180 gram vinyl with Sun Ra's original, self-created cover art. Recorded by Richard Alderson on April 20, 1965, this set of tunes finds Sun Ra breaking ground by using synthesizers and having the Arkestra musicians double on percussion. Remastered on 180 gram vinyl.