Boss DB-30 Dr. Beat Metronome
Easy to use controls for power, volume, start/stop, tap/mute, rhythm/beat, note/pitch, and tempo/value, plus lights and on-screen needle for visual feedback.
9 different patterns, 24 beat variations, rhythm styles, and combinations to play with.
Handles time signatures up to 17 beats per measure
Rhythmic beat patterns in various styles
Headphone output with volume control
LCD screen with smooth-flowing needle
9 different patterns
24 beat variations
Internal reference tones (12 semitones)
Lights and on-screen needle for visual feedback
Auto power off