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Cgs synth

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Re: CGS65 Tube VCA

2007-01-19 by Fernando de Izuzquiza

Thanks Andrew.
So the control afects timbre in a more complex way than I thought (not just amplitude and
then drive) Very interesting.
I'll also say, thanks Ken once more!

Fernando

>
> Hi Fernando
> > On the third image you get a pointy waveform from the triangle, how?
> with feedback? Or
> > somewhere with less gain than necessary for squaring it like in the
> fourth picture?
>
> haven't even tried feedback yet, these pics were taken whilst the PCB
> was still on the bench. For most of them the CV source was a super
> psycho LFO cranked up, I adjusted the LFOs amplitude for the pics.
> The pics aren't in order but you can see some kind of PWM is possible
> with this module. From memory, the pointy waveform came when
> everything was going to 11.
> The best results (IMHO) came from saw and sine waves.
>
> regards
> Andrew
>

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