A smaller version of the Percussa SSP

The Percussa micro Super Signal Processor (mSSP) Eurorack Module is a powerful Eurorack DSP module based on one of the fastest ARM processors available, the quad core Cortex A17 at 1.8GHz, and high end AKM audio converters offering 8 in / 4 out with up to 192kHz sample rate and 32-bit resolution. It comes with 50 modular synthesis patches offering polyphonic wavetable, granular, sampling and traditional synthesis techniques, multi-channel audio processing and much more, all in only 26HP of rack space and for only $549.

The microSSP's kickstarter campaign is currently live at https://www.kickstarter.com/projects/percussa/percussa-micro-super-signal-processor-eurorack-mod

Overview of included synthesis patches
Below is a preliminary list of patches (subject to change) that will be included with the mSSP. Of the 50 patches we will provide, 25 patches will be based on suggestions and votings of the mSSP backers. So you get a chance to suggest patches and vote on them!

8 voice wavetable synthesis with 3D morphing, with 2 oscillators per voice (16 oscillators total), with MIDI support, XYZ modulation, envelopes and delay/reverb processors
8 voice granular synthesis with 200 grains per voice (live input and samples supported)
32 oscillator additive synthesis
8 SVF bank (modeled state variable filters)
4 voice physical modeling membrane synthesis
4 voice karplus strong (string synthesis) physical modeling patch
8 channel delay and reverb processor
8 channel comb filter processor
8 channel mixer with morphable levels
8 channel signal follower
4 voice modal synthesis (seperate exciter sections, filter bank and delay/reverb processors)
4 channel algorithmic pattern/curve generator
8 voice multichannel sample player with envelopes (up to 8 channels per player)
4 channel 4-operator FM with envelopes
4 channel physical modeling resonator
Any patch that has been created on the SSP, can be loaded onto the mSSP as well. So besides the patches we will develop you will have the chance to load patches from the SSP community.


  • 800 mA +12V
  • 100 mA -12V
  • 0 mA 5V
  • 50 mm deep

This Module is currently available.

$549 Price in € submitted Nov 17th 2018, 19:16 by bschiett | last Change Nov 24th 2018, 00:32 by bschiett
Specs are approved by the manufacturer