Korg MS-20 - Mark 1 Tremolo and after that we will

and after that we will continue to provide paid-for service support

Vintage Synth Explorer Boss DR-55 page has good info on this beat box

Note that both units are stereo out

We've had this a while unlisted so have discounted it - it's working well

Korg MS-20 - Mark 1 Tremolo and after that we willMark 1 Korg 35 chip MS 20 which some (including us) prefer more aggressive at higher resonance settings. Serviced, cleaned and calibrated by our in house synth tech: it sounds great and plays wonderfully. This is an excellent example of an original Korg MS 20 synthesizer. It has some marks and oxidation on the top and rear of the case, very few on the face itself. The end cheeks are also very clean with minimal wear or damage. Click on the photos to