The KORG Pitchblack XS bass chromatic pedal tuner provides you with precise tuning for your bass. Equipped with a bass-specific tuner circuit, it can tune accurately even at low frequencies, allowing you to tune down to a low C. The ULTRA BUFFER technology delivers a full, powerful tone that can be switched to true bypass. With a large display in a compact size, the Pitchblack XS bass offers high visibility so you can tune easily on dark stages. Ultraprecise tuning down to +/- 0.1 cents means even the smallest errors are detectable, ideal for professional stage and recording work. Four meter display modes—Regular, Strobe, Half Strobe and Mirror—provide options for various playing styles.