Peter, If only the P6 had a sample and hold circuit! Good point about capacitors, especially electrolytic types, which could have well dried up after 25+ years service. But do test them first before binning them. I had what I though was a suspect capacitor in circuit (0.33uF). It still measured 0.339uF after all that time! However, I listened to the sample and the croaky voices sounded just like mine before I replaced the VCF chips. I only has a single voice out. Try swaping the IC32 between voices (SSM2044) and see what happens. Did you get the 'private' message I sent you? Cheers, Andy --- In PolySix@yahoogroups.com, "hjulskov" <hjulskov@...> wrote: > > I'm no expert either, but it sounds possible that the caps needs > replacement -if no other suggestions comes up -that would be my first > attempt to fix it. > > Btw. I have uploaded a sample to the files section; First testing the > six voices (you can hear distortion to voice 3 and 5) finally playing > "just can't get enough" :-) > > /Peter > > > --- In PolySix@yahoogroups.com, steven pistrich <wasteking1@> wrote: > > > > Im no tech-pro, but i was having an unusual 'out-of-tune-voice' > problem with my Chroma Polaris that 'experts' on the polaris users > group said was caused by bad capacitors in the sample and hold > circuits. i dont know if it has anything to do with your polysix > problem, but it sounds slightly similar. the polaris would not play > through a scale without sounding like the intervals were wrong. and > its self tuning procedure did nothing to fix it. >
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Re: Suddenly out of tune -but still problems after changing PC-1 and R93
2008-09-04 by Andrew Jury
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