The Korg Volca Bass Analogue Synthesizer is a 16-key modular synthesiser from the renowned brand Korg. It features MIDI input/output ports, a display screen, modulation wheel, arpeggiator, and built-in effects. With a pedal input for added control, this analogue synthesizer is perfect for creating bass sounds for music and DJ projects. Made in Japan, sold as seen, working condition. No returns. this boxed Volca Bass model does not come with a power supply, but its compact design makes it ideal for on-the-go use with an external power source. No power supply or cables. What you see is what you get.