This summer, techno royalty Reinier Zonneveld will host his own Karren Maar Festival for the first time. On Saturday 5 August, the historical Stadsblokken in Arnhem (The Netherlands) will be filled with the cutting-edge sound of the Dutch artist. Named after Zonneveld’s signature phrase, Karren Maar Festival will see Reinier Zonneveld as the only artist taking the mainstage, whilst the second area will be hosted by his imprint Filth On Acid. During the event, the techno giant will make an attempt to play his longest set ever and thus put his name on the world record for longest live set ever.