His compositions have hit the international Dance Charts more than once during the 90's. They have been released on several record labels throughout Europe on Compilation- Single CD's and Vinyl such as:

. Renaissance (UK) - Red Bullet (NL) - Nanada (NL) - Outland Records (NL) - Cyber Records Leiden (NL) - Arcade (NL) ...

The Buzz Commmunity gave Sjef new inspiration in finding new approaches of creating music and therefore he would like to give respect to the buzz scene on http://www.buzzmachines.com

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"Gearbox" genre: Progressive Trance
	lo fi play (dial-up) hi fi play (broadband)	email track to a friend view track info	add to My.MP3
	Gearbox
	Label: Cyber Records / High Fashion Music Credits: Jacques Sperwer & Sjef van Leeuwen (A.K.A. Sjef & Sjaak)

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