Korg Sigma KP-30 vintage analog synthesizer

Quirkiest analog synth ever. The combination of features on this thing put it in a category all its own. Lots of inspiration and surprise. Everything works, joysticks and music stand are intact, wood shows little sign of damage. Most of the Sigmas for sale on Reverb are outside the US. If you have the Delta and Lambda, complete the trilogy! Unit is 100v and sold as-is due to age.