Spice up your Polysix

[Marjan Urekar]

> Why try to use the modsource for all VCO/VCF/VCA at the same time? Is that
> possible?

do you mean to modulate vco/vcf/vca in the same time with one source
(internal MG for start)?
Well ,I think it's possible.MG's connected to it's targets via 3 analog
switches (each has 
2 bidirectional ports for signal,and one port as on/off selector) so you
need to apply "1"
(5V) to all 3 selectors (on) - klm-367,ic1(14066),pins #5,12,13,with
siple switch,one end
to +5V ,other to pins.Problem may occur with interference of circuits
when everything
is switched at the same time (but not likely).

And don't forget ,there are 4 independent lfos in ps6 - from
MG,PWM,Effects and Arp.
Modulate vco with all of them=>s/h,modulate res with arp lfo and vco
with effects lfo...



> > More ideas later,but any (techie) people to discuss upper,can all it
> > be done?Anyone willing to solder inside his ps6?
> 
> Hmmm....i just might....=)

Maybe we can make library of mods for ps6 when someone test them ?


Don't fry your transistors

Marjan Urekar
urekar.m at eunet.yu