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Vortex feature request #48

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wl8dr3 opened this issue Feb 12, 2020 · 2 comments
Open

Vortex feature request #48

wl8dr3 opened this issue Feb 12, 2020 · 2 comments

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@wl8dr3
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wl8dr3 commented Feb 12, 2020

Thanks for Vortex - this is one of my favorite filters. Is it possible to make the filter cutoff 24 db/oct as in the Polyvox synthesizer?

@modlfo
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modlfo commented Feb 12, 2020

Hi @wl8dr3!

The Polivoks synthesizer has a 12 dB/Oct filter, at least that's what I modeled from the schematics. I never owned a Polivoks. The cheap way of getting 24 dB would be to add two in series. It's not exactly as designing the filter as 24 dB but it should get you close.

@wl8dr3
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wl8dr3 commented Feb 12, 2020

Thanks for the quick response. I also never had an original Polyvox, but I saw an interview with its creator Vladimir Kuzmin. There, he talked about a 24 dB/Oct scheme.

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