Penrose DIY Quantizer For Eurorack Modular Synthesizers

Penrose-quantizerThe Sonic Potions Penrose DIY Quantizer is a small DIY quantizer module for the eurorack format.


  • Small and compact
  • User selectable scales
  • Generates a gate signal on pitch changes can be triggered externally
  • Complete kit including all parts necessary to build it.

The kit includes:

  • PCB
  • Aluminum frontpanel
  • All electronic components
  • Ribbon power cable
  • Mounting screws

Here’s a demo of the Penrose Quantizer in action:

In the demo, the Penrose gets a fast CV from Tides and is triggered with a clock signal. The Output CV is connected to Braids in FM mode, generating a semi random melody. The turing machine is connected to a VCA that attenuates the input CV of the quantizer.

The Penrose Quantizer is priced at 95.00€. For more information, see the Sonic Potions site.

4 thoughts on “Penrose DIY Quantizer For Eurorack Modular Synthesizers

  1. Gonna go ahead and shill for a moment here–Sonic Potions makes seriously awesome stuff, and the support for DIY endeavors is second to none. The dev and the associated forum patiently held my hand through troubleshooting a botched LXR build (entirely my own fault) and the end result was fantastic. I later sold it on, but am planning another build soon.

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