Der Dritte Raum ("The Third Room") is the alias of producer Andreas Krüger and live co-pilot Ralf Uhrlandt. In 1994 D3R signed with Sven Väth's Harthouse label, debuted with Elektro Disco EP, followed soon after by the full-length album Mental Modulator in the same year. They went on to release another full-length on Harthouse (Wellenbad) then, after that label's demise, signed to Virgin Schallplatten GmbH for their 3rd album Raumgleiter, 4th album Distanz, and latest release Klubraum.