25 April 2013: Keeping busy trying to update old modifications with new videos! New Electro Harmonix Small Stone and FXdoctor Distortion video posted.

We are located in Boston, MA and specialize in musical electronics focusing on guitar pedals and amplifiers. We offer custom builds, modifications, repairs, and maintenance on a wide variety of gear including guitars, pedals, amplifiers and similar musical electronics. Our blog includes some background information on custom work we do. Follow us on Facebook for more frequent updates of things that may not make it on the official FXdoctor page.