Hammond XK-5 Features:4 complete sets of Harmonic Drawbars, plus pedal drawbars:Just like a classic B-312 additional virtual tonewheels dedicated to harmonically complex pedal tones:In addition to the 8' and 16' sine waves found on Hammonds starting in 1945Custom tonewheel profiles are available for downloadHammond's premium digital Leslie effect:This is no ordinary "rotary simulator"Continuously variable Digital Leslie speed12 reverse-color keys for selecting presetsDedicated Octave Shift and Transpose buttonsDSP-based overdrive assisted by a vacuum tube preampOptimized vibrato/chorusDedicated on/off buttons and amount knobs for Reverb, Overdrive, and assignable Multi-FXLower B drawbars may alternatively control 9 MIDI CC messages for external gearLeft and right 1/4" outputs may be used concurrently with Leslie output:Run the XK-5 through a real Leslie in parallel with monitors, sub, or house PAManual Bass function: key-triggering modes for pedal-to-lower couplerUpdatable firmware via USB flash drive or directly from your computerCrisp OLED display is readable under variable lighting conditions