[sdiy] good and free circuit designs to work with??

[John Mahoney]

At 01:08 PM 8/21/2007, lief codianni wrote:

>Hi everyone, I am wanting to build a synch based on
>designs that are well respected and working that do
>not need to be bought.
>I know there are several perfectly good options to be
>picked up out there, but I want to make it without
>that feeling that I am denying someone's pay....
>So do people know where I might find some good
>schematics or pcb layouts etc for VCO/VCA/ADSR/VCF
>etc?
>
>I know there must be some favorites out there that
>work good.
>Thanks, Lief

ASM-1 info (schematics, etc.) is free:
http://home.swipnet.se/cfmd/synths/friends/stopp/

Ken Stone publishes info for free and sells PCBs so cheaply that you 
will find them hard to resist:
http://www.cgs.synth.net/pcb/index.html

Ray Wilson also gives away a lot of info and sells PCBs (not as cheap 
as Ken's, though):
http://www.musicfromouterspace.com/analogsynth.php?page=ANALOG
--
john


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