This Aphex Big Bottom Aural Exciter drenches acoustic guitars, violins, cellos, violas, saxophones, flutes, accordions, xylophones, keyboards in Aural Excitement like never before - at the touch of a footswitch! Any traditional acoustic instrument outfitted with active or passive pickups will benefit from the sound reinforcement possibilities provided by the Acoustic Xciter effects pedal! Your instrument's voicing will be clean and open, with a fuller reach to the lowest notes, due to better articulation, clarity, and projection with this pedal.