The Moog Minitaur analog synth module is the ultimate bass synth module for any analog synth nut The Minitaur is a tabletop analog bass synthesizer module, based on Moog's widely popular Taurus 3. It gives you the full convenience of both MIDI and CV control, yet its monophonic audio signal path is 100 percent analog. Unlike the minimoog, this one has preset storage The Minitaur analog synth module gives you two oscillators with square and sawtooth waveforms, and the legendary Moog filter section - all you need to create blistering analog synth sounds with classic Moog character. Beautiful wooden side panels (removable) and power supply included. Rev 2 operating system already loaded in.This lived in a smoke-free studio. Never gigged. I am the original owner.