Korg Opsix SE Digital Synthesizer Keyboard with Aftertouch Opsix SE is a digital synth like no other. With a premium all-metal design, 61-keys, and aftertouch, it unlocks a new world of sonic capabilitiesBuilding on the expansive sound engine in the original Opsix, Opsix SE enhances it with increased polyphony and voicing, resulting in a synthesizer created for superior performance and precise control. The Opsix Operator Mixer simplified FM synthesis for the first time, making it not just comprehensible but also controllable. With the addition of extra synthesis capabilities and programming, it offered a more efficient workflow and an even richer sound. The Opsix SE takes this even further. It is equipped with Korg's premium 61-key natural-touch keyboard, complete with aftertouch, delivering the exceptional tactile experience expected from Korg's flagship workstations. With a sleek, robust metal body, it's built for both the intensity of live gigs and the precision of studio sessions.