GREY MATTER Overdrive Remember to turn it off

Remember to turn it off when you're done

Freeze + Gliss

We install a true bypass relay module into any Boss single effect pedal making it true bypass instead of the typical buffered bypass

HiFi Mod: Upgrades stock value components for reduced noise and clearer tone

Blend Mod: Adds a knob to dial in the amount of wet signal for a more subtle chorus

GREY MATTER Overdrive Remember to turn it offif out of stock, check out v2! https: loopholepedals. com products grey matter v2 The Pedal I started designing GREY MATTER from a skeleton of the vintage grey version, 77 DOD250 preamp (hence the name.) I made many improvements for stability and tone and added edge control for hard clipping saturation. The overall project took two years of meticulous testing and development before I was satisfied with the jaw dropping result. 2 Drives In 1 Enclosure