Acid Jazz?

Certainly John Zorn considered to be one of the pioneers of asid jazz. The probably most sophisticated album is "Cobra".

Jasun Martz and Neoteric orchestra must also impress you.

Surf through the works of famous guitar player Fred Frith.

Try James Taylor Quartet from England. My favourite album is called "Extended Play". I'm not sure if it is still available.

Groove Collective or United Future Organization might be similar (your question sparked my interest so I did some research -- sorry that I can't speak out of experience though). Some interesting sites you could explore are: http://www.musicfolio.com/jazz/acid.html
http://www.cmd.uu.se/AcidJazz
http://www.notz.com/acidjazz.htm
Thanks for bringing up the topic. I think I'll look into this for my own collection.