The Etherwave Theremin features volume range, pitch range, waveform, and brightness controls. It also has an audio out, mute switch out, pitch cv out, volume cv out, and gate out. A 12v DC power supply and original box is included. There is a threaded slot on the bottom of the device to attach to a stand (sold separately)

Very good condition with some scuffs on the wood casing of the unit.