Design · Manufacture · Repair

The machines behind
the music, kept alive.

Logarhythm designs, builds and repairs studio electronics and musical instruments — from a bench in North London run by an ex-MOD electronic engineer with more than 20 years of fixing what others give up on.

Matthew Cross · Ex-MOD engineer · Tottenham, North London

In-house, end to end

Bespoke studio equipment, designed and built in-house.

Repair is only half of it. The same workshop can design a circuit, fabricate an enclosure and finish it — so a job can go from a napkin sketch to a working, powder-coated instrument without leaving the building.

Design

Full CAD/CAM for both enclosure fabrication and PCB design, with rapid prototyping — ideas made real in the blink of an eye.

Manufacture

A large-format CNC/laser cutter and a full metalworking toolset: plasma cutters, TIG/MIG/MAG welders, a centre lathe, and powder-coating / HVLP spray.

Repair

Analog signature analysis, thermal imaging, 64-channel digital logic capture and custom short-circuit and in-circuit capacitor testing find faults fast.

Recent projects

From the bench.

Repair stories and the problems we solve day to day — with photo and video walkthroughs on the way.

A Dave Smith Evolver synthesiser on the repair bench at Logarhythm

Repair story

Dave Smith Evolver

A classic hybrid synth on the bench — teardown, diagnosis and repair, in pictures.

Read the story →

Got something that needs reviving?

Send us the details — the rustier and more hopeless it looks, the more interesting it is.