if the filter chip would be the source of that issue, you would only hear it at one of the six voices and not at all. so be sure it isnt the filter.
----- Original Message -----
From: dizz662000
To: PolySix@yahoogroups.com
Sent: Tuesday, July 20, 2004 4:27 AM
Subject: [PolySix] VCF cutoff quirkiness
Hi, this is my my first post to this group. I bought a Polysix
recently realizing they're very old. Actually played guitar mainly
in the 80's but there was always a PSix in my basement studio.
Background: this unit had maintenance performed by Korg in the 80's
and the battery was lifted into a socket before any damage occurred.
It works pretty good except; I noticed some volume issues (not being
very responsive to cranking it up!) I believe I solved this issue by
working the volume pot a few times-maybe a scratchy pot in need of
cleaning. More importantly, there's an issue with the VCF cutoff. It
doesn't track well when at the lower freqs. When I move the knob it
sounds like it's dirty and cuts in and out. When it's stationary (not
moving) the freq cuts off where it should. Just to be clear, I can set
it any where and get the correct cutoff, it just takes some tweaking
at the lower end. This again sounds like maybe a dirty pot. I have
heard that the filter chip set may be going?? Not a tech head myself.
Sorry for being longwinded but I need to keep this dinosaur roaring!!
Any feedback would be appreciated
PolySix "Digiest" Page: http://www.acc.umu.se/~amber/Poly6
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[Non-text portions of this message have been removed]Message
Re: [PolySix] VCF cutoff quirkiness
2004-07-20 by BrainSlayer