Korg MS-20 - Mark 1 Tremolo Rare early 60s Japanese valve/tube

Rare early 60s Japanese valve/tube amplifier

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

but we have a CS-30L just serviced

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

The grille is in good condition showing almost no wear

Korg MS-20 - Mark 1 Tremolo Rare early 60s Japanese valve/tubeMark 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