OVERVIEW (https://www.musiciansfriend.com/keyboards-midi/korg-m3-88-key-music-workstation-keyboard#productDetail) Keyboard - 88-key weighted action (RH3: Real Weighted Hammer Action 3 keyboard with zone graded action response) Controllers - Joystick, Ribbon Controller, [SW1], [SW2] Interface TO MODULE (for connection to M3-M tone generator module) TO MODULE (second)) Display - 5.7 inch color TouchView GUI, 320 x 240 dot, X"Y control function Control Inputs - Damper Pedal (half damper pedaling supported), Assignable Switch, Assignable Pedal Synthesis Technology EDS (Enhanced Definition Synthesis) MMT (Multi Modeling Technology) sound generator can be added by installing the optional EXB-RADIAS Tone Generator 256 Mbyte (when converted to 16-bit linear format) 1,032 Multisamples 1,606 Drum Samples Maximum Polyphony 120 voices, 120 oscillators max, single mode 60 voices, 120 oscillators max, double mode