electro-mechanical instrument
repairs, restorations, modifications


We repair broken electro-mechanical music and sound instruments and assist with restorations and modifications. We are organized as a registered 501c3 nonprofit.
Instruments are repaired at-cost, donations accepted if you can.
Maybe your instrument functions but not as well as it could. We will work with you and provide estimated labor and component costs for restorations and modifications. We can replace or upgrade knobs, jacks, screens, and internal components.

Billions of pounds of "obsolete" electronics are thrown away every year in the USA. Every year synthesizers, sequencers, and drum machines are trashed, dumped, and burned. This is not sustainable. Repair is often possible, with a knowledge of electronics. We are organized in order to share knowledge and resources, create opportunities to learn new skills, and conserve and maintain electronic instruments.

We work on many kinds of electronic instruments, including:

  • Desktop synthesizers
  • Eurorack and Kosmo modules
  • MIDI and CV controllers

contact us

electronica.repair a registered 501c3 nonprofit in Kansas City, Missouri, USA

You can also contact us by creating an issue directly in our repairs list or sending an email to contact@electronica.repair.


Interested in helping out? View our handbook to read about how we operate and then email people@electronica.repair with how you would like to contribute.


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testing NLC Fourier module
testing NLC Fourier Eurorack module
developing custom firmware for Electrosmith Daisy Patch module
developing custom firmware for Electrosmith Daisy Patch Eurorack module
testing clock divider modules
testing Eurorack clock dividers modules
printing custom joystick for Eurorack module
printing custom joystick for Eurorack module
inspecting MSW Gnot monosynth bodge wires
inspecting MSW Gnot monosynth bodge wires
assembling DeftAudio EuroPi module faceplate
assembling DeftAudio EuroPi module faceplate
building NLC Sly Grogan module, SMD
building NLC Sly Grogan module, SMD
calibrating V/Oct for Feedback VCO module
calibrating V/Oct for Feedback VCO module

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