had been prepared more like a long track in order to give Müller an advantage, with the track actually receiving a grade by the tractor after each race. In commentary for British television, 1976 World Champion Peter Collins noted that the Motodrom that day was more like a Grass track than a regular speedway which definitely suited the West German. Just two weeks after his 1983 World Championship win, Müller was reportedly involved in a motor accident on the Autobahn where he wrote off his Porsche. The accident saw him spend a couple of days in hospital with minor leg injuries. Just one week following this, he competed in the 1983 World Long Track final in Czechoslovakia. Müller went on to ride in the 1984 and 1985 World Finals but could not replicate his 1983 win, finishing in 14th place with just 3 points from his five rides on each occasion. Music/actor Outside of his sport career, Muller was a pop singer under the stage name Amadeus Liszt (with some hits like "La Donna" in 1986, "Win The Race" in 1987 and "The Devil Wins" in 1989), a moderator at trade fairs, shows and charity events, an actor and a television personality. World Final appearances Individual World Championship 1976 - Chorzów, Silesian Stadium - 8th - 8pts 1977 - Gothenburg, Ullevi - 7th - 8pts 1980 - Gothenburg, Ullevi - 14th - 4pts 1981 - London, Wembley Stadium - 7th - 9pts 1983 - Norden, Motodrom Halbemond - Winner - 15pts 1984 - Gothenburg, Ullevi - 14th - 3pts 1985 - Bradford, Odsal Stadium - 12th - 5pts World Pairs Championship 1977 - Manchester, Hyde Road (with Hans Wassermann) - 3rd - 18pts (11) 1981 - Chorzów, Silesian Stadium (with Georg Gilgenreiner) - 7th - 3pts (2) 1983 - Gothenburg, Ullevi (with Karl Maier) - 6th - 12pts (6) World Team Cup 1981 - Olching, Speedway Stadion Olching (with Karl Maier / Georg Hack / Georg Gilgenreiner) - 3rd - 28pts (10) 1982 - London, White City Stadium (with Georg Hack / Karl Maier / Alois Wiesböck / Georg Gilgenreiner) - 3rd - 18pts (5) World Longtrack Championship 1973 - Oslo (9th) 10pts 1974 - Scheeßel (Champion) 30pts 1975 - Gornja Radgona (Champion) 27pts 1976 - Marianske Lazne (Third) 21pts 1977 - Aalborg (18th) 0pts 1978 - Mühldorf (Champion) 26pts 1979 - Marianske Lazne (7th) 12pts 1980 - Scheeßel (Second)