Make audio circuits sing higher and lower.
Thanks go to Peter Edwards for the original article in MAKE, Volume 23.
To download The Easy Pitch Control Hack video click here and subscribe in iTunes. Check out the complete Easy Pitch Control Hack article in MAKE Volume 23
This Weekend Project is sponsored by Livescribe.
You can get these from most Cracker Barrel restaurants. I’ll have to go get another one and finish the effects pedal I was working on some time ago but lost the board to. http://thestuffimade.blogspot.com/2008/07/i-made-toy-megaphone-more-useful.html
Actually I just reminded myself that I need to make a how-to on easy steel project cases.