Roland TUNER & METRONOME TU-80 Ultra-thin body fits easily into a guitar case or pocket Metronome has 7 rhythms, 10 beats and cool animated LCD display Reference Tone Play function makes it easy to verify tuning by ear Memory function &amp; stores your favorite tuner settings 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