The Korg Sigma is an analog monophonic bi-timbral subtractive synthesizer with no patch memories.
Year Released: 1979
Keyboard: 37 keys
Polyphony: monophonic
Power Consumption: 17 watts
Dimensions: 774 mm x 400 mm x 173 mm
Weight: 11 kg
Korg Sigma 1979 ($1,800)
Vintage Analog KORG Sigma KP 30 Synthesizer ($1,030.35)
Korg Sigma KP 30 1979 - LIMITED EDITION ($2,593.43)
Korg Sigma KP-30 ($1,800.08)
Korg Sigma ($1,939.48)
Korg KP-30 Sigma ($1,818.26)
Korg Sigma KP-30 Analog Vintage Synthesizer w/ case ($1,500)
Korg KP-30 Sigma Analog Synthesizer 1979 ($949.99)
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