DR-01S Rhythm Partner Organic Grooves for Unplugged Musicians. View Product DR-3 Dr. Rhythm Ultra-affordable drum machine that includes some of BOSS’ best acoustic and electronic drum kits and a selection of bass sounds. View Product eBand JS-10 Audio Player with Guitar Effects Compact and travel-friendly jam-along audio player with built-in effects and COSM amp models. View Product MICRO BR BR-80 Digital Recorder Portable eight-track recorder with eBand backing tracks, phrase training, live record mode, and more. View Product BR-800 Digital Recorder Highly-portable, eight-track studio with touch-sensor switches, built-in effects, rhythm generator, and more. View Product