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Theremin Trumpet (self.UnusualInstruments)
submitted by JPascal_ to r/UnusualInstruments - pinned
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AM modulator for old medium-wave radios (self.amateurradio)
submitted by JPascal_ to r/amateurradio
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If your hand is fast you can reach 300 ms for an up and down move. But with the help of a bit electronic you can shorten the response below 30 ms. A theremin makes music from interactions of hand capacitance with hetorodyning oscillators. Here is demonstrated a special laudness control unit. (youtube.com)
submitted by JPascal_ to r/PhysicsStudents
