MATRIXSYNTH: New 3HP DIY DSP Euro Module from DSP Synthesizers

Tuesday, July 18, 2017

New 3HP DIY DSP Euro Module from DSP Synthesizers

via Jan of DSP Synthesizers

"I got tired of eurorack and put it on hold for a while.

But what happens when 8bitmixedtape has this great audio bootloader?
It inspired me to make the 3HP DSP module and got me hooked again.

The module works the same as my dsp-Host.
3 analog inputs. 2 of them with attenuators and one audio output.

So whats so different with this one?
It can be reprogrammed through the audio out jack.
Without a programmer!

Just play a wavefile from a phone, MP3 player or your PC with the firmware and it’s a new module.

Use the Arduino IDE to make your own programs or use the downloadable editor to make VCOs, filter, delays or anything you can imagine and reprogram the module with an audio cable.

It is of course open-source and all info including code and PCBs for the Phase Distortion Oscillator can be found at:

Many thanks to the 8bitmixedtape crew for the support and letting me join.


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