Korg Workstation. 61-key semi-weighted natural touch keyboard. SGX-2 Grand Piano Synthesis Engine. Massive selection of sounds: Master Sound Design Team sounds, KRONOS Expansion Libraries, artist libraries, famous song sounds. Nine synthesis engines. Innovative Set List mode. TouchView color screen now with touch-drag functionality. Karma, Drum Track and Open Sampling System composition tools. Sequencer with 16 MIDI tracks and 16 audio tracks. 16 effects processors. USB/Midi Host ports compatible with control surfaces (microKey, nanoPad2, etc.). Smooth transition between sound changes. Advanced control surface with dual joysticks (X-Y; vector), ribbon controller, 8 knobs, 9 faders, 16 illuminated buttons.