Big Muff with Tone WickerThe Electro Harmonix Big Muff Pi with Tone Wicker is a guitar effects pedal that taps into the sonic power of the legendary Big Muff Pi, and creates new tonal possibilities at the flick of a switch or two. Use the Wicker switch to open up 3 high frequency filters for raspy, sustaining distortion with top end bite, or flick on the Tone switch to bypass the tone control for unabated tonal slam. Want the original Big Muff sound? Just switch off the