36745Re: [midatlanticretro] Tektronix Oscilloscope X-Y Art Synthesizer Demo
- Jul 3, 2014On Thu, 2014-07-03 at 06:07 -0700, billdeg wrote:
>Gotcha. Let's see some fancier Lissajous. ;) I used to change the Q of
> It was just a quick two minute plant the flag video, "look I got my
> scope to work". Let's see what you have done.
one of the synthesizer's VCF until it went into free oscillation. Then,
coupled that with waveforms and frequencies of the VCFs. That used to
make some pretty amazing, rotating (adding LFVCO vibrato) and pulsating
(adding LFVCO tremolo) "spirographic" Lissajous.
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