I'm thinking about frequencies; specifically what frequencies I need my Theremin to create. I had a real "duh" moment -- 440 Hz is the A below middle C. That's a good neighborhood, I would think. So a range of a couple of hundred Hz above and below should be good. For a better range, from 32 Hz to 4186 Hz...
So, I am going to find an internet tool that will allow me to calculate frequencies and add them so that the envelope of the sum is my frequency.
It's late. If that didn't make sense to you ... that's OK. It doesn't make that much sense to me right now, either.
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