Before the end of 1976, Bowie's interest in the burgeoning German music scene, as well as his drug addiction, prompted him to move to West Berlin to clean up and revitalise his career. Working with Brian Eno while sharing an apartment in Schöneberg with Iggy Pop, he began to focus on minimalist, ambient music for the first of three albums, co-produced with Tony Visconti, that would become known as his Berlin Trilogy.