help please

hi!
i'm new here, so hi everyone!

I've a sound lab-mini synth and i would like to build a theremin control for it! like doepfer's theremin control. any good schematic (with a pcb would be great)?
i do not intend to buy paia's theremax 'cous i got no money...even thoug i would like too.

can anyone help me with this?

thanks!:)

Welcome to Theremin World!

There's a lot of experience hanging out around.

To help get a start:

Check out the schematics page here
http://www.thereminworld.com/schematics.asp

also
and try out the [b]Search[/b],
http://www.thereminworld.com/websearch.asp
limited to Theremin World,
there are probably other mentions in the Forums.

Art's Theremin Page is a great place for projects!

http://home.att.net/~theremin1/index.htm

After you add up the cost of parts though you'll probably be above the base price of a theremax. The circuit board and parts kit costs about $104. Make your own case and antennas and save some cash. You're not gonna find a decent theremin for less... And if you do I want to hear about it!