KORG Analog Monophonic Synthesizer MS-20 mini MIDI INUSB terminal, patch cable included

A self-oscillating high-pass/low-pass filter with unique distortion. External signal processor (ESP) that processes external signals. A patching system that boasts a high degree of freedom. Equipped with MIDI IN terminal and USB terminal. Supervised by the original MS-20 engineer. Reproducing the analog circuit of the time