Mystery Circuits, LLC
I specialize in the repair of keyboards, organs, synthesizers, and drum machines from the 1960s to 1980s.
Contact me to set up an appointment!
Welcome to Mystery Circuits. My name is Mike Walters, and I've been operating this website since 2001.
Mystery Circuits became an LLC in 2015, focusing on vintage synthesizer repair, and custom builds.
Since early 2022, I've been servicing keyboards full time from my home shop in Chapel Hill, NC.
By Mike Walters - Chapel Hill, North Carolina
