While the Mono/Poly V2 in this KORG Collection has been based on the software-emulated Mono/Poly from 2007, it has been refined for modern production environments. It was famous for having the versatility of sound creation using 4 VCO (Voltage Controlled Oscillators) combined with Polysix, such as oscillator sync and cross-modulation.

Although this was a monophonic synthesizer with a thick sound made up of four voices, it had a groundbreaking specification of also being able to be used as a four-voice polyphonic synthesizer, which was extremely valuable as polyphonic synths were then expensive. The analog synthesizer Mono/Poly, which was launched at the same time as the Polysix in 1981, combined Korg’s analog synthesizers made until then into one ground-breaking synthesizer.