Korg Opsix MKI 37 Key Altered FM Synthesizer

Korg microKORG 37-Key Synthesizer Vocoder w/ Gooseneck Microphone & Effects

Korg micro X synthesizer/controller White from JAPAN with case f/s 01980

Korg 707 Performing Synthesizer keytar-style keyboard w/power adapter

Korg Minilogue 4 Voice Polyphonic Analog Synthesizer

Korg MS20iC Mini Analog Monophonic Synthesizer Keyboard Legacy, No Software

Yamaha TF 1 / TF-1 FM synthesizer rack module for TX816 and TX216 (1)

Korg X50 Synthesizer Keyboard Operation Confirmed 61-Key KorgX50 AC100V