Vintage Synthesizer Repair

Synths When is a vintage synthesizer repair shop located in downtown Toronto, Canada.

About Us

Our shop brings over a decade of experience with vintage synthesizers to Toronto's music scene. We handle everything from repairing and rebuilding to tuning and regular maintenance.

We are happy to help everyone from musicians to studio owners with any original or vintage gear.

Please call or email before coming to the shop - we accept repairs by appointment only.

Unit B04, 87 Wade Ave, Toronto, ON

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Regular cleaning and maintenance

Custom installs and upgrades (midi kits)

Complex repairs

Complete restorations


Including but not limited to...

  • Moog - all Moogs from early to new
  • Roland (early SH series to all Juno/Jupiter’s)
  • Electro-mechanical Pianos (Rhodes, Wurlitzer)
  • Solid State Organs (Farfisa/Acetone)
  • Korg (from the monster PS-3100 to the humble Polysix)
  • Serge Modular
  • Tape Delays (Echoplex, Roland, Korg)
  • Polyfusion
  • Electro-Comp
  • Eventide


There are dozens of more testimonials on Facebook and Google - we are proud of how much our customers love our work. Check them out to hear it straight from the source.