JR is editor of electrosmash, a site focused in electric guitar pedals, amplifiers and audio chips. He is crazy about the technology behind vintage and old fashioned guitar gear and the possibilities of using modern electronic approaches in this field.

Authored Content

Open hardware tools

The 1Wamp is a new DIY guitar amplifier, built the open source way.
open source music with piano keys background

JR wrote to us to share his open hardware project: pedalSHIELD. It's a great example of open...