Muse Ember vs LFM2.5-24B-A2B

Patchbay is a three-person studio in Rotterdam repairing vintage synthesizers. We work carefully, one instrument at a time, because old machines deserve patience. Our bench is crowded with test leads, spare knobs, tired capacitors, and service manuals held together by tape. Every repair begins with listening. We power up the synth, play a few notes, and trace the fault by ear before opening the case. Perhaps the filter drifts as it warms. Maybe a voice cuts out, or the envelope behaves strangely. We clean contacts, replace components only when necessary, and keep original parts wherever possible. We believe repair is a form of preservation. These instruments were built to be played for decades, not replaced when something small fails. Rotterdam has a long history of making and fixing things, and we are proud to continue that tradition. Bring us your beloved keyboard, and we will see what can be saved.

Patchbay is a small, three‑person studio in Rotterdam dedicated to bringing vintage synthesizers back to life. Founded by longtime gear enthusiasts, we combine hands‑on craftsmanship with a deep knowledge of analog electronics to restore, calibrate, and enhance instruments that have been out of tune for decades. Our workshop is a place where old circuitry meets modern precision, and where each repair is treated as a chance to learn something new about the machines we love. We work closely with musicians, collectors, and repair shops across the Netherlands, offering personalized service that respects the history and character of each instrument. By preserving the sonic quirks of classic synths, we help artists keep the sounds that shaped electronic music alive today. At Patchbay, the goal is simple: keep the past humming and give it a future. Our three‑person team blends electronics expertise, music production insight, and meticulous restoration craft.