A digital factory of precisely matched effects, the Positive Grid BIAS Distortion is a three-prong overdrive/distortion engine built with five effect defaults, five preset banks, six parameter controls, and the company's Tone Match technology. The Tone Match aims to sonically align the characteristics of any chosen onboard effect like distortion or boost for complete effect harmony to be easily summoned from one of the three sturdy stomp switches. Take your modifications even further with the included desktop program or plug in other distortion pedals to import and tweak their sound.