Yasutaka Tsutsui, Kohsuke Ichihara, and Masahiko Satoh, デマ / Rumour (1973), in a SurroundMaster decode of the 2007 SQ-encoded CD reissue. A sci-fi writer teams up with a couple of sympathetic free-jazzers to supply the missing link between In a Silent Way and Bitches Brew (or maybe between In a Silent Way and Albert Ayler's Bells?).