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Have any of you built (or used) a light controlled theremin?

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mitchum Donating Member (1000+ posts) Send PM | Profile | Ignore Sat Apr-08-06 12:16 PM
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Have any of you built (or used) a light controlled theremin?
I found a good deal on some op amp circuits which with the addition of a photoresistor should work well as light controlled theremins.
Any one with any experience with these?
thanks,
mitchum
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