Lindenberg started his musical career as a drummer. In 1969 Lindenberg founded his first band Free Orbit and also appeared as a studio and guest musician . In 1970 he collaborated as a drummer with jazz-saxophonist Klaus Doldinger in Munich. In 1971, a band founded by Doldinger, Passport put out its first album, with Lindenberg on drums. He also played drums for the theme music for the German TV series Tatort. The first LP of the Jazz rock group Emergency was released in 1971 but met with little commercial success.