“Vintage Korg Poly-800 Synthesizer
Very good condition, with some minor scuffs.
Tested and working great. Sliders and knobs are clean with no static.
All keys work. All buttons work.
Includes plug-in power supply.
Internal back-up battery tested and has good voltage (3.3V).
This is a very cool vintage synth from the early digital days. It has digital waveform oscillators with an analog filter. It includes a joystick controller for modulating the DCO (Digitally Controlled Oscillator) pitch and the VCF (Voltage Controlled Filter).
Sound processing includes three digital envelope generators, a noise generator, an LFO, and a chorus effect ”
Click here to search for synths on eBay