Hardware repairs
Bring it back
from the dead.
Drum machines, synths, samplers and studio gear that everyone else has written off. We repair at component level — trace the fault, strip the boards, clean out decades of dust and corrosion, replace what's failed, and keep it on the bench until it works like it should.
The roster
Find your machine.
A running list of what's come through the workshop. Search a model or filter by maker — and if yours isn't here, it almost certainly still qualifies.
46 models · 15 makers on the bench
Roland8
- TB-303
- TR-909
- TR-808
- Juno-6
- SH-101
- Juno-106
- DP-992S
- DP-990F
Yamaha7
- QY700
- CLP S406
- CP50
- CVP 303
- P255
- RM1X
- SC70
Korg4
- Electribe ESX/EMX
- MS2000R
- Kaoss Pad
- Trinity
Moog3
- Mother-32
- Minimoog
- Voyager
Elektron4
- Machinedrum
- Monomachine
- Digitakt
- Syntakt
Access5
- Virus KB
- Virus Classic
- Virus TI
- Virus Polar
- Virus Indigo
Akai1
- MPC Series
Dave Smith1
- Evolver
E-mu Systems1
- E-Synth
KRK6
- RP8
- RP6
- RP5
- VXT6
- VXT8
- RP10
Casio1
- PX-350
Farfisa1
- Console Organ
Jen2
- SX1000
- SX3000
Maestro1
- Rhythm King
Crumar1
- Trilogy
No match in the list — but it's far from complete. Most of what comes through the door never had a manual. Tell us what you've got →
How a rescue works
From dead to working, step by step.
- 01
Diagnose
Signal tracing, thermal imaging and 64-channel logic capture to find the real fault — not just the symptom.
- 02
Strip & clean
Components off the board, an ultrasonic bath to lift decades of dust, rust and corrosion, and every fader and pot cleaned by hand.
- 03
Rebuild
Failed parts replaced at component level — caps, chips, faders, connectors — with matched or upgraded spares.
- 04
Recalibrate & test
Back together, recalibrated to spec and run on the bench until it works like it left the factory.
The same four stages on a real machine: a Dave Smith Evolver on the bench, in pictures. Common questions covers what we take on and how a repair is done.
The bench behind the work
A workshop equipped for anything.
Logarhythm is run by ex-MOD electronic engineer Matthew Cross, with more than 20 years on the bench. Beyond electronics repair, the workshop runs CNC and laser cutting, welding, a centre lathe and powder coating — so a rescue can include fabricating a part or a whole enclosure from scratch when nothing else exists.
Start an enquiry →