Karl Arthur Renstrøm played drums in Norway's Frantic Bleep. The band was founded in November 2001 by Patrick Scantlebury (guitars, synth), Øyvind Sundstrøm (guitars) and Karl Arthur Renstrøm (drums). The group immediately started to write music, and in November 2002 they recorded four songs for their first (and only) demo CD, called "Fluctuadmission". During the recording, Madder Mortem's Paul Mozart Bjørke (vocals, bass) joined the group as a studio member.
Renstrøm was replaced by Sten Svendheim, the latter left the band in February 2005.