[sdiy] Digital Waveshape Generator.

[Chromatest J. Pantsmaker]

I really appreciate Philip's post. It seems like it's got all the digital
nerds worked up sharing ideas.
I don't understand most of this, but it's fun reading!
Welcome to Synth-DIY Phillip!

On Sun, Jul 13, 2025, 8:54 AM Mike Bryant <mbryant at futurehorizons.com>
wrote:

>
>
>    - I believe it's standard operating procedure to store waveforms that
>    won't alias at the intended frequencies.  And that this usually involves
>    separate waveforms for each octave above a certain point.  And that's not
>    really a problem because for each octave up you only need half as waveform
>    many entries.
>
>
>
> Or just draw out the waveform you want, FFT it, then feed valid
> frequencies less than Nyquist together with the phase to a bank of
> sinusoidal digital oscillators on an MCU.  You can get 1200 of them
> simultaneously with full envelope control using a Pi CM4.
>
> You can even draw a second waveform for the end of the note and iterate
> between the two.
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