Boss TU-30 Metronome and Tuner

BOSS TU-30 Metronome/Tuner Features at a Glance: Compact tuner/metronome based on the BOSS TU-80 Chromatic and Guitar/Bass modes work with guitars, basses, and other instruments Guitar Flat mode allows for Drop tunings Accu-Pitch sign function sounds a tone when tuning is complete Reference Tone Play function for tuning by ear Metronome features numerous rhythm patterns and visual display Instrument input for tuning electric instruments Built-in microphone for tuning acoustic instruments