Atmos I Fri April 18 I Bolivar Friday, April 18, Bolivar & FSI present a true legend of progressive trance, Atmos! Atmos is a pioneering artist in the psychedelic and progressive trance scene, credited with shaping Progressive Psytrance through hits like Klein Aber Doctor (1999). Inspired by electronic and ambient-rock legends like Jean-Michel Jarre and Pink Floyd, he developed a signature hypnotic and atmospheric sound. Since his first release in 1996, he has produced five albums, numerous singles, and appeared on countless compilations.