- Effortless operation: simply choose a rhythm pattern and hit play
- Chain function allows you to sequence your favorite rhythm patterns and fill-ins into full songs
- Optional foot switch enables hands-free control of fill-ins, start, and stop
- Play or record your own beats using the 16 responsive finger pads
- Built-in 2-watt speaker lets you jam anywhere—no extra monitor required
boss-dr-3-dr-rhythm-drum-machine-review Discover the features, performance, and pros and cons of the Boss DR-3 Dr. Rhythm drum machine in our comprehensive review. Ideal for beginners and portable for live gigs.