He is founder of Abzolut, a sub-label of Spinnin' Records.
Produced - mostly together with long term friend and musical partner Addy van der Zwan - over 30 international crossover hits between 1992 and present.
Most famous projects: Klubbheads, DJ BoozyWoozy, Hi_Tack, Koen Groeneveld, DJ Disco, Drunkenmunky, Itty Bitty Boozy Woozy, The Ultimate Seduction
Producer of hits like ao DJ Jean "The Launch", DJ Jean "Love Come Home", DJ Paul Elstak "Luv U More", DJ Paul Elstak "Rainbow In The Sky",
DJ Paul Elstak "The Promised Land" and many more.
Between 1988 and 1990 Koen and Addy did mixes and remixes for Dutch national radio in shows like "Ferry Maat Soul Show" and "TROS Dance Trax", hosted by Dutch TV celebrity Martijn Krabbe.
The duo mixed between 1990 and 1995 around 100 compilation CD's, like the "House Party" and "Turn Up The Bass" series for Dutch record label Arcade.
- 214 Remix
- 346 Writing & Arrangement
- 1 Featuring & Presenting
- 232 Production
- 22 DJ Mix
- 56 Technical