Korg Volca Bass Analog Bass Synth and Sequencer Bundle with Batteries, Headphones, and Polishing Cloth Three analogue oscillators for thick, huge bass line Electribe-style 16-step sequencer with eight memory patches Self-tuning function for constant, stable pitch Simple structure with single VCF, VCA, LFO, and EG Go-anywhere analogue: play anywhere with the built-in speaker and optional battery power