Revealing 40 years of collaborations between late trumpeter Toshinori Kondo and West Coast guitarist Henry Kaiser, in configurations of duos between Kondo & Kaiser--most notably a beautiful and extended 2016 improvisation--then earlier duos from 1978, a 1980 trio with pianist Greg Goodman, a 1979 trio with saxophonist John Oswald, ending with a wonderfully idiosyncratic 2020 duo.