Korg PB02 Pitchblack+ Chromatic Pedal Tuner
The Pitchblack Plus Chromatic Pedal Tuner is a professional guitar and bass pedal tuner, indispensable for stage shows!  Designed to satisfy the needs of professional players the Pitchblack Plus offers ultra-high precision tuning with an accuracy of +/-0.1 cents. A versatile true bypass pedal, you can connect two guitars (or basses) tune them differently and store your tunings to each of the Pitchblack Plus's separate inputs.  The Pitchblack Plus is a high-end pro-quality pedal tuner boasting ultra-high tuning accuracy within a range of +/-0.1 cents. Housed in a sleek black aluminum die cast body it packs a versatile range of tuning modes such as chromatic, standard (guitar/bass), open D, open E, open G, open A, and DADGAD, and also lets you create up to five custom tuning programs of your own with any temperament you specify. This is ideal for accommodating special tunings such as ethnic instruments and stretched tuning.  The Pitchblack Plus also supports tuning for seven-string guitars and six-string basses. In addition, you can also use the flat tuning mode to tune your instrument as many as seven semitones below standard pitch. With a broad tuning range of E0 (20.60 Hz) to C8 (4186 Hz) and calibration that's adjustable in a range of 436-445 Hz, you'll be able to tune with an unprecedented degree of accuracy. The Pitchblack Plus offers a new level of high-precision tuning demanded by professional guitar and bass players for the recording studio or in live performance.  The Pitchblack Plus works great with your current pedalboard system. It provides a DC OUT jack that can supply power to other effect pedals when the optional AC adaptor is used. By connecting the included DC cable, you can supply up to 200 mA of power to multiple effect pedals that require a 9V supply, simplifying the power connections in your effect board.