Check the listing for details. Korg KR-11 Compact Rhythm Box. Condition: New. Listed at 119.99 USD. Radio-ready Rhythms Meet On-the-go Flexibility Korg’s history with rhythm machines traces back to 1963, marking a pioneering debut in the field with their Doncamatic. Their KR-11 Compact Rhythm Box takes up the mantle of Korg’s rhythmic legacy by supplying a formidable suite of multi-genre beat-building tools within a sleek, intuitive, and — most importantly — totally portable, battery-powered form factor. Its elegant construction features 16 velocity-sensitive pads that can be freely assigned with percussive elements of your choice, with multiple styles of rhythm to be explored. In Pattern mode, preset styles selected from the rotary knob empower practice and performance settings with a multitude of genre-based patterns, ranging from Country and Rock to Blues, Latin, and EDM.