Polyphonic Tuner Fast and accurate polyphonic tuning Top-of-the-line tuner for guitar and bass The pitchblack Portable is a guitar/bass polyphonic tuner that provides speedy and accurate tuning. The pitchblack Portable features a high-brightness LED display which provides excellent visibility, so that the pitch drift of each string is instantly and clearly visible. Korg's proprietary cable checker function is also built-in, letting you easily check for broken cables; making this unit the ideal choice for stage or studio use. The pitchblack portable lineup gives you a choice of three models: aluminum black, aluminum red, and aluminum silver. With an accuracy of /-0,1 cents, the pitchblack Portable delivers a significant advance in guitar/bass tuning. Key Features: - Large, high-brightness LED display providing excellent visibility - Rapid and precise polyphonic tuning, with the tuning of all strings visible at a glance - String Seeker function - Three meter display modes: regular, strobe, and half-strobe - Ultra-high precision tuning of /-0.1 cents (when using strobe meter) - Ideal for floating tremolo systems - Korg's proprietary automatic guitar/bass (4-6 string) detection - Flat (5 Semitones), Capo (7 Semitones), and Drop-D tunings are also supported - Cable Checker warns of broken or shorted cables - Buffered output minimizes any change in audio quality - Mute function lets you tune silently - Cascade-connectable DC out - Slim horizontal body fits anywhere - Three choices of color: aluminum black, aluminum red, and aluminum silver