>From my first read, it sounds like you could do "paraphony" by doing
your raw synthesis in a UDO, and generating N voices in your
instrument via N invocations of the UDO. Then you'd use a single
filter, single envelope etc. over the sum of the voices.

On Mon, Jun 1, 2020 at 1:52 AM Mikoláš Štrajt  wrote:
>
> Hi,
> I would like to implement another one string machine/organ. I am currently struggling how to implement two concepts:
>
> First is paraphony[1]. I understand, that I need instances of one instrument as voices and singe instance of another instrument as VCF/VCA. I understand how to pass signal from OSCs to VCF/VCA, but I cannot find out how to drive envelope of that single VCF/VCA. My naive idea is to generate envelope in each voice and then use the maximum value of that.
>
> Second thing is keyboard balance slider[2] as found as old string machines. I suspect, that this is in fact some kind of equalizer (which seems to be easily implemented with pareq opcode), but I am not sure. It's almost impossible to google it, because "keyboard balance" seems to be pretty general words.
>
> Any input on example on these issues is welcome.
>
> [1] - https://www.reddit.com/r/synthesizers/comments/brxu86/polyphony_vs_paraphony/
> [2] - https://youtu.be/WvHqjJMVM-g?t=339
>
> --
> Severák
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