Korg Poly 61 Synthesizer is the Grit! – Jim Atwood in Japan
Korg Poly-61 - Syntaur
MATRIXSYNTH: Korg Poly 61 w/ MIDI upgrade & realtime mods for the Filter and Envelope
Richard-EMIRepair on Twitter: "Tubbutec midi kit installed in this 1982 vintage Korg Poly-61 so now it's a Poly-61M #EMIRepair #Analogue #Synthesizer #Korg #Poly61 #Poly61M https://t.co/HeSblNmJON" / Twitter