The korg ms-20 mini Analog Monophonic Synth is described as the classic MS20 recreated. It has a conventional dual oscillator VCO/VCF/VCA monosynth. The first oscillator offers four footages ranging from 32’ to 4’, and four waveforms — triangle, sawtooth, variable width pulse, and white noise. The second oscillator offers a different range (16’ to 2’) plus detune of a little over an octave, and different waveforms. A USB port, a MIDI In socket, and an external PSU socket are found at the rear of the MS20 Mini. Among its features are external signal processor (ESP), extremely flexible patching system, and self-oscillating high-pass/low-pass filters with distinctive distortion.