Stunning example of an early Korg MS-20 analog synthesizer for sale in excellent condition and perfect working order.

It has just been serviced, cleaned and calibrated by James Walker at Synth Repair Services: it sounds absolutely amazing and plays wonderfully.

This is the Mark 1 version with the Korg 35 chip.

It's in excellent condition for its age with only a few minor marks, chips and scratches to the finish. Please see the photos. It comes with the original Korg carry case, three Korg patch cables; the Japanese Owner's Manual and Japanese/English patch settings booklet are also present - there are some Japanese notes written in pencil together with settings in the latter booklet.

There are no known operational faults with this unit.

100v Japanese model – it should work fine on North American mains without a transformer, but you should check your local mains voltage first and if in doubt use a step-down transformer - please ask us if you have any questions. A step-down transformer can be used in the UK/EU.

We can supply high quality, UK-made transformers if required. We do not recommend using cheap generic Chinese mains transformers and can supply a high quality UK-made transformer if required.

Price includes VAT at 20% for sales in UK/EU - buyers outside the EU please contact us for tax-free prices. VAT-free sales possible to businesses and individuals in the EU with a valid VAT Number.