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Discussion about the Korg PolySix synthesizer

Index last updated: 2026-04-28 23:40 UTC

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Re: [PolySix] VCF cutoff quirkiness

2004-07-20 by The Old Crow

Hi,

  You should check the output voltage on the wiper contact of the filter 
cutoff potentiometer.  It should read +5V at maximum and -5V at minimum 
rotation.  See what the reading is when the knob is set to a 'trouble' 
spot.  That will help determine if the pot itself is dirty.

Crow
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