Archive of the former Yahoo!Groups mailing list: Discussion about the Korg PolySix synthesizer

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Subject: Re: [PolySix] Re: Fixed Power Supply but still no sound

From: =?iso-8859-1?q?Mike=20H=F6hn?= <mhoehn303@yahoo.de>
Date: 2005-10-07

--- klosmon <klosmon@sbcglobal.net> wrote:

> The Polysix (& other "memory" synths) runs ALL of its control
> voltages thru
> the CPU -- any problem on the data or address lines will be reflected
> in the synth audio section.

So is this what makes the Polysix have DCO's?

Today I checked the resonance voltage at CN05-7 and found out it's
rastered, because I couldn't set it to exact 0V. It jumped in about
50-60mV steps, no matter how carefully I turned the knob.

Is that a result of the signals going through the CPU?

Mike






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