[sdiy] Imperfect VCO

[Bert Schiettecatte]

>Dig up "Alias-Free Digital Synthesis of Classic Analog Waveforms" by 
>Tim Stilson and Julius Smith to get an impression of how hard it really

>is to produce a sawtooth or square wave in the digital domain with 
>proper bandlimiting.

Exactly, quite hard I have to say. But I don't think the approach taken
in this paper is the best computational load/quality wise. I sort of
have a feeling that oversampling the whole synth loop and then
downsampling in the end might be a better approach ...

bert

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