The Korg Volca Drum is a compact, battery-powered 6-part digital percussion synthesizer. Unlike its analog siblings, it uses digital DSP-powered modeling to create a wide palette of unique, weird, and modern percussion sounds via dual-layered oscillators, waveguide resonators, and a 16-step sequencer, making it ideal for experimental or electronic drum sounds. The unit is fully functional and in excellent cosmetic condition. It was rarely used. See the pictures. Comes with original box and an additional Deck Saver cover, which was modified to fit Volca Drum.