Heavy Joker was a Danish short-lived Jazz/Fusion act, found in mid-70's by ex-Thors Hammer members Michael Bruun (guitars, keyboards) and Henrik Bødtcher (bass, also of Buki-Yamaz fame) along with keyboardist Max Leth Jun and drummer Jan Sivertsen.They debuted in 1976 with a self-titled album on Polydor. Very good, still pretty unknown debut by these Danish masters, with both technical and melodic parts.Strongly recommended, and even more if you are deep into jazzy Prog.