Ling 3.2 Flash vs Muse Spark Open

Patchbay is a three-person repair studio in Rotterdam, devoted to vintage synthesizers. We are two electronics technicians and one former touring musician, and between us we have spent decades around machines that hum, drift and occasionally die on stage. Our bench sits in a quiet unit just off the Maas, where we take apart oscillators, resurrect dead filter circuits, free stuck keys and give tired capacitors somewhere better to be. Some instruments arrive barely alive; others only need a careful clean, a recalibration and someone willing to listen properly. We work slowly, document everything we find, replace only what needs replacing, and protect what makes each synth sound like itself. It is quiet, exact work, and we think it matters. Every repair leaves tested, tuned and ready for another twenty years. If yours has stopped speaking, bring it by; we'd like to hear what it used to say.

Patchbay is a small studio in Rotterdam where vintage synthesizers come back to life. We are three technicians, musicians and longtime collectors who have spent the last decade trading schematics, hunting spare parts, and learning the quirks of every oscillator and filter that has passed through our hands.

What started as helping friends keep their Junos and ARPs in tune has grown into a dedicated workshop in the north of the city. We repair, restore and service instruments from the sixties to the early nineties, from well-known classics to rare prototypes that barely left the factory.

We believe these machines are more than equipment. They carry histories, imperfections and sounds that cannot be replaced. Our job is to respect that character while making sure each instrument is reliable, playable, and ready for another lifetime of music.