Featuring knobs for volume and tone, a Voice switch for altering the fullness of the effect and a Boosts switch for alternating between treble boost, clean boost and overdrive, the J. Rockett Lemon Aid is a comprehensive boost/overdrive pedal in a compact unit. Designed to do everything from giving added high-end to a lead to filling out a rhythm strum, this pedal navigates the spectrum of clean boost and overdrive with ease.