Discussion about the Korg PolySix synthesizer group photo

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Discussion about the Korg PolySix synthesizer

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

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MG > VCA Issue

2010-03-01 by djvlr

Hi! First post, but let's just get right to it.

I bought a P6 11 years ago, and it hasn't been used much, but  a recent interest in going hardware made me dig it out again. I'm getting it MIDIfied, so I'm giving it a thorough look to get everything in top shape. I bought it with the battery fix already done, and the PCB hasn't been ravaged by corrosion, but the MG Mod switch will only work on the VCO and the VCF.

A search yielded similar issues but little and incomplete information regarding a fix for this, which leads to my question: is there an easy fix for this and have anyone successfully sorted it?

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