Can I add a pitch wheel to this?...

[thesemenincident]

I have a little "Rock Star" keyboad I got from Big Lots and I found one bend that lowered the pitch... I looked online but I didn't see anything on how to add a pitch wheel (or how readily available disconnected pitch wheels are haha...) Well, I want to know if it's possible to add a small pitch wheel or slider to these two circuits instead of a switch (an SPDT switch would be a pain in the ass to use!) If I need to just ask and I'll take some pictures of the circuits/the toy itself... If not I can just use the switch idea.

[futureimage]

Why don't you just use a variable resistor/knob instead?

[thesemenincident]

hah good idea... should have thought of that! thanks

[futureimage]

If you want a modulation wheel, take a look at the speak & spells on www.casperelectronics.com

[electrifire]

I often see people mounting pitch pots on top. I prefer them on the left side of the device so you can make an up / down turn , as with a wheel indeed.

See my Bart Smit and Speak pages at electri-fire.com for examples.

www.electri-fire.com/speak.htm
www.electri-fire.com/bartsmit.htm