The Tone Geek

This device is so cool! I first learned about this fun device when I first started going down the rabbit hole of John Mayer's tone circa 2008-2010. There is a little silver box on top of his SSS #002 (far left) with two Fender style chicken head knobs. Since then, I've seen this EQ box until John went Wet/Dry/Wet setup. When I decided I was going to make a SSS #002 clone, I figured I HAVE to make one of these devices as well. So begins the research... First off, Gil Ayan is a