Drummer in a guitar pedal, always ready when you are. Control the beat live while you play your instrument. It's the tool every music student needs. Features: Visual Metronome - No programming necessary - Live hands-free control of the beat - Use with guitar, piano, harmonica, or any electric or acoustic instrument. Sound Quality: High-quality 16-bit sound - Non-quantized (feels human, not mechanical) - Beats are recordings of professional drummers - Use with any sound system, including headphones.