sentence: 1981 - 1985 : conservatory köln 1985 - 1988 : scholarship holder at the herbert karajan stiftung in berlin for classic trumpet ( professors : robert platt and ack van rooyen ) baldauf played with james brown , liza minnelli , seal , shirley bassey , michael bublé , and he was on tour with maceo parker , joe zawinul , shirley bassey , udo jürgens .