The Korg Radias and a Mac Powerbook. The Radias has a synth engine comprised of analog modeling, PCM waveforms, simple FM synthes… | Drum machine, Synthesizer, Korg
正規販売店】 Korg RD-KB Radias(キーボード単品) for Keyboard 鍵盤楽器 - powerlinehardware.com
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Korg Radias keyboard - Ocsidance Pro Audio
Korg Radias Virtual Analog Synthesizer Vocoder in Very Good Condition | eBay