• Overseen by the engineers of the original MS-20; a complete replication of the original analog circuitry:
• 2VCO / 2VCA / 2VCF / 2EG / 1LFO structure
• Self-oscillating high-pass/low-pass filters with distinctive distortion
• External signal processor (ESP) 
• Extremely flexible patching system
• Faithful recreation of the MS20 at 86% of the size
• MIDI IN and USB connector
• Replicates every detail of the original, down to the package binding and the included manual

2VCO / 2VCF / 2VCA / 2EG / 1LFO structureThe MS-20 mini reproduces the distinctive synthesis of the MS-20; two oscillators with ring modulation, and envelope generators with hold and delay. The VCA maintains the basic design of the original, but it’s been modified to produce less noise than the original.Self-oscillating high-pass/low-pass filters with distinctive distortionOne of the greatest characteristics of the MS-20 was its powerful filters, which provided resonance on both the high-pass and the low-pass. Maximizing the resonance would cause the filter to self-oscillate like an oscillator, producing a distinctive and dramatic tonal change that was acclaimed as inimitable, and was later used on the monotron and monotribe. The filter circuit was changed mid-way through the production lifecycle of the MS-20; the MS-20 mini uses the earlier filter, which was felt to be superior due to its more radical sound.MS-20 miniExternal signal processor (ESP) for processing an external signalThe ESP carries on the experimental spirit of MS-20; it allows you to use the pitch or volume of an external audio source to control the synthesizer. For example you can input an electric guitar and use the MS-20 mini as a guitar synthesizer, or input a mic and use it as a vocal synthesizer.Extremely flexible patching systemThe patching system provided to the right of the panel lets you create complex sounds by plugging-in cables to change the connections between the various units. The possibilities are limited only by the user’s imagination; different combinations of the modulation input/output and trigger, sample and hold, and noise generator can produce an incredible variety of sounds. By patching according to the MS-20 flow chart that’s printed on the panel, even the beginner can start taking advantage of these possibilities right away.MIDI IN connector and USB connectorMS-20 miniThe MS-20 mini provides a MIDI IN jack for receiving note messages, and a USB-MIDI connector that can transmit and receive note messages. You can even connect the MS20 mini to your computer and play it from a sequencer.Specifications