Complex sentence: In 1965 he moved to Germany where he lived for 15 years, working with the SFB-Bigband (Sender Freies Berlin) under Paul Kuhn (1968 to 1980).
Split into simpler sentences: In 1965 he moved to Germany where he lived for 15 years. In this time he worked with the SFB-Bigband (Sender Freies Berlin) under Paul Kuhn (1968 to 1980).