Boss TU-80 Chromatic Tuner/Metronome Bundle with Gearlux Instrument Cable, Patch Cable, Picks, and Polishing Cloth Affordable and reliable LCD tuner with handy, built-in metronome Supports chromatic tuning, plus 7-string guitars and 6-string basses Accu-Pitch function sounds a tone when pitch is correct Reference Tone Play function makes it easy to verify tuning by ear Memory function stores your favorite tuner settings