Former drummer of rock bands Trapeze (1969-1979) and Judas Priest (1979-1989).
Played drums on seven Judas Priest albums, including one live album: British Steel (1980), Point of Entry (1981), Screaming for Vengeance (1982), Defenders of the Faith (1984), Turbo (1986), Priest...Live! (1987), and Ram It Down (1988).