Korg OPSIX MKII Altered FM SynthesizerKorgs original Opsix synthesizer debuted to critical acclaim, attaining new heights of digital synthesis in an impressively easy to use form factor. Now, the dark horse of FM synthesis rides again with the Opsix MkII Altered FM Synthesizer, doubling its polyphony from its predecessors 32 voices to a massive 64 voices of 6 operator FM madness. Its velocity sensitive, revamped 37 key chassis conceals a deceptive level of depth into its streamlined