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

I finally got my klm-367 working again (it had been on the fritz ) and
got the polysix all working and programmed but noticed that when i set
the three way modulation selector switch down to VCA i suddenly heard
a noticeable amount of white noise behind the desired sound. this white
noise is also affected by the mod-rate knob so that when the knob set
to any rate the noise pulses in the background when NO notes are played
and is a bit annoying. the other 2 positions of that switch vco and
vcf are quiet...no problems there , just the vca setting. any ideas?
if i can clean that up its running at 100% after a year in the shop. (
perhaps then time for that 'double your memory' mod?)