Korg Sigma KP-30
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Korg Sigma - used
Great condition. Recently professionally serviced and is 100% functional. Considering it's almost 40 years old, it's in fairly good cosmetic shape, although it does show some wear as is typical for a synth of this age. Operates at 117v USA voltage.
Oscillators - Synth and String sections with a total of 18 VCO's. Sawtooth and Square waveforms along with PWM and noise are available in the "Synth" section.
LFO - Vibrato
Filter - 12dB/oct Low-pass and Hi-pass with 'Joystick' controller
VCA - Attack / Decay
Keyboard - 37 keys
Memory - None
Control - CV, Trigger
Date Produced - 1979