Korg Poly-61

The Korg Poly-61 is an analog programmable polyphonic synthesizer released by Korg in 1982, as a successor to the Polysix. Wikipedia

Release date: 1982

External control: Poly-61M has MIDI

Filter: 1 low-pass per voice

Keyboard: 61 keys

Polyphony: 6 voices

Storage memory: 64 patches