Interesting synth. It's a monosynth, but you can engage any of the switches at once, layering in different sounds. So I guess that makes it multitimbral? It's got a good sound to it, and the 2D joystick controls low-pass / high-pass filters like the MS-20, or the Traveler from the Mini Korg 700. Each "timbre" has an appropriate control associated with it, like filter cutoff, pulse width, envelope time or speed of the Sample & Hold. You can get crazy with the Ring Modulator, bend and vibrato controls and even an early form of aftertouch. And for some reason you can play in quarter tones, if you want!

Good used condition. Comes with dust cover. Some corrosion of the nuts on the rear jacks, and what look like some tiny flecks of white paint on the panel - please see pics.

Please note, this is a 220V unit. I can include a small step-down transformer, if you need it.