Korg Pitchblack Poly Polyphonic Guitar and Bass Pedal Tuner
An innovator in the world of music and electronics, Korg continues to push the bar higher with their Pitchblack Poly polyphonic guitar tuner stompbox. This pedal easily reads the signal when you strum all of the strings on your guitar, and will let you know which ones are in need of tuning. This tuner can work with both bass and guitar, and also supports Drop-D tunings, capo, flattened tunings, and more. Its die-cast aluminum body makes it very durable. It can be powered by either a single 9V battery or by its 9V DC input.