Synthesizer&KeyboardSound Module/ Tone GeneratorModular SystemDrum Machine, Percussion SynthOtherDJSoftwareSampler

Arranger, Arranger Workstation96 Chromatic Keyboard5 Digital Organ/ Organ Synthesizer47 Expansion Board, Hardware Upgrade64 Keyboard/ Piano158 Keytar7 MIDI/ USB Controller94 Performance Synthesizer435 Synthesizer437 Workstation197 Full list of categories

Compact Home Piano16 Compact Stage Piano136 Console&Upright Digital Piano1 Grand Piano5 Harpsichord0

External Controller8 Rackmounted Sound Module/ Tone Generator204 Tabletop Sound Module/ Tone Generator214

Modular System33 Modular System Component146 Semi-Modular110

Bass Synthesizer52 Drum Machine, Percussion Synthesizer88 Electronic Drum Kit, Drum Sound Module2

Audio Interface1 Converter0 Electronic Wind Instrument4 Mixers2 Production Studio8 Sequencer69 Sound Processor15 Vocoder, Voice Modulator, Voice Harmonizer10

DJ Media Player0 DJ-controller43 DJ-mixer1 Groovebox/ MPC70

Software Synthesizer2

Desktop Samplers49 Keyboard Sampler23 Rackmount Samplers67

Electric GuitarProcessor, Effect, PedalAmplifierTuner&metronome

Electric Bass Guitar60 Electric Guitar60

Stompbox, Pedal1 Synthesizer, processor0

Amplifier0 Lamp Amplifier0

Metronome0 Tuner0

Synthesizer repair service

Welcome to SM – Expert Synthesizer Repair & Restoration for the Baltics and neighbourhood countries!

Are you the proud owner of a vintage Roland, Korg, Yamaha, Ensoniq, or Emu synthesizer? Do you want to bring your beloved 80s or 90s synth back to life, or upgrade it with modern features? You’ve come to the right place!

We specialize in the repair, restoration, and upgrading of classic synthesizers, with a focus on:

Roland: JX, Juno, JV, XP, XV, S samplers, MC grooveboxes
Korg: Poly-61, PolySix, Mono/Poly, DW, DSS, Wavestation, 01/W, T, M1, Trinity, Triton, M3
Yamaha: SY77/99, TG77, EX5/7, Motif series, SK, and CS analog lines

Other 80s/90s legends: Ensoniq, E-mu, Sequential and more, just ask.

Our services include:

✔ Full diagnostics and troubleshooting
✔ Keybed cleaning and key polishing
✔ Capacitor replacement and circuit repair
✔ Encoder replacement
✔ PSU replacement
✔ Global cleaning and body restoration
✔ Plastic repair
✔ Custom wood sides repair or replacement
✔ Modern retrofits: new displays, MIDI upgrades, SCSI2SD, IDE2SD, USB FDD

With years of experience and hundreds of satisfied customers, we're committed to preserving the sound and soul of your vintage synth. Whether it’s a quick fix or a full restoration, we will make sure your instrument is ready for the studio or stage for next years.

Alex Zerdecki

Email: bizzarini@gmail.com

WhatsApp/ Phone: +37066863589

We don't repair home digital pianos, home audio, toys, other non-musical electronics.
We repair pro synths, drum machines and rack-mounted gear only.

Published: 00:00 26.08.2025

Synthesizer repair service

Synthesizer repair service

Author Alex Zerdecki