BOSS DB-90 Dr. Beat Portable Metronome with Tap Function

BOSS DB-90 Dr. Beat Portable Metronome (DB-90), BLACK Demo Talking Metronome w/Tap Reference Tone function makes it easy to verify tuning by ear Dedicated sliders, buttons, rotary dial, and large backlit LCD for user-friendly operation Practice with the Rhythm Coach by connecting a V-Pad (optional) — rubber pads and acoustic drums can also be detected via built-in mic