[sdiy] DSP MIDI Synth (was Re: 566 Functional Replacement)

[Tom Wiltshire]

Yeah, yeah, I know…but one filter, one VCA, and one set of envelopes is monophonic to me, even if it has got five oscillators ;)

> On 19 Mar 2018, at 11:53, paula at synth.net wrote:
> 
> 5 voice paraphonic, not monophonic..
> 
> it's just nuts, I'd love to hear some better quality demos (i.e. non-mobile phone microphone)
> 
> On 2018-03-19 11:30, Tom Wiltshire wrote:
>> That’s an interesting read.
>> There’s several things that strike me straight away:
>> 1) Naive oscillator waveforms with no band limiting
>> 2) Linear envelopes with 30ms steps, so no fine adjustment at the fast end
>> 3) Very basic filter code
>> I still think getting a entire DSP mono synth into an 8-pin DIP is
>> quite impressive, especially in C, but a 32-bit ARM chip can produce
>> better sound than this is going to.
>> Tom
>> ==================
>>       Electric Druid
>> Synth & Stompbox DIY
>> ==================
>>> On 19 Mar 2018, at 10:16, Vladimir Pantelic <vladoman at gmail.com> wrote:
>>> On 18.03.2018 19:31, Roman wrote:
>>>> And it sounds like crap and makes unpredictible things.
>>> that's perfect for a Eurorack module then! ;)
>>> btw, source code is here for the curiously inclined:
>>> https://www.hackster.io/janost/the-dsp-gplug-midi-synth-80b2aa
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