AETHERPHON, global theremin family

Quoting kkissinger@...:
>
> Perhaps you could low pass
> filter one of the oscillators (before it goes into the mixer/detector)??
>

I am writing this with a bit of "egg on my face"  :)

After I made the comment (quoted above) it occurred to me that to LP  
filter the oscillators makes no sense because, while it may diminish  
some harmonics into the detector, it wouldn't change the waveform (and  
the interference pattern) of the oscillator.

I agree with the idea to experiment with different frequencies for  
your volume oscillators.  Look forward to hearing the next progress  
report.  And, you may be able to do a LP filter after the amplifier  
stage.

-- Kevin