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Yamaha's breath controller

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  • Yamaha's breath controller

    Yamaha's breath controller isn't really the best solution...

    A better or innovative idea would be a tiny box with a PC-MIC (strapped to the mouth) which acts as a volume control. The voiceless wind noise variations, generated by the mouth then regulate the instrument's volume and tremolo variations.
    It's, because it's easy to create these kinds of variations with the mouth. That's what Yamaha discovered, too!

    No need for MIDI control; the one (only) LDR Morley footpedal circuit could be easily adapted to vary the audiocard's stereo output.
    Q: how to get the MIC's voltage to control the LDR ??
    Is a VOC (voltage controlled Amp) the answer to my prayers??
    Any help on this is greatly appreciated. Thx in advance, jjj from Chile

  • #2
    http://www.google.co.uk/search?q=precision+rectifier
    "Enzo, I see that you replied parasitic oscillations. Is that a hypothesis? Or is that your amazing metal band I should check out?"

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    • #3
      You mean rectifiying its voltage and adding some some current to drive a tiny bulb?
      What's that type of circuit called?

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