Korg Volca Bass, Analogue Bass Machine, Desktop Synthesizer / Analogue Groove Box, Three oscillators, Analogue filter, VCF, VCA, LFO and EG, Loop and Step sequencer, Slide and Active Step function, Self-tuning function to prevent flutter, Multitouch keyboard / Step button, LED Display, Built-in speaker, Sync I/O 3.5 mm mini jack mono, MIDI in, Headphone output: 3.5 mm mini, Power supply: 6x AA battery or optional AC adapter (KA-350, not included), Dimensions (W x H x D): 193 x 115 x 45 mm, Weight: 372 g, Suitable bag: Art. #485319# (not included)