The exclusive dark look includes a black case, a semi-weighted keyboard with reverse black and grey keys and an even more professional touch feeling. New modulation features and sounds, with a mix of pure synthesis and sampling, push Sledge further than ever before. KEYBOARD 61 Keys, TP/9S semi-weighted Action Balanced spring action Dual switch detection system Aftertouch touch_app  TOUCH Soft, Medium, Hard Fixed (programmable) on MIDI output queue_music  SOUND GENERATOR Max Polyphony 24 voices 2 Parts Modulation LFO1, LFO2 (phase synchronized), WHEEL (for Mod wheel and Aftertouch) Adjustable LFOs speed and depth LFO shapes: sawtooth, square, triangle, sine, sample & hold, ramp Destinations: OSC1, OSC2, OSC3, PWM / Wave / FM, Volume, Filter Cutoff Oscillators (OSC1, OSC2, OSC3) Range from 64' to 1' with semitone and detune controls Shapes: sawtooth, square, triangle, sine, pulse (with pulse modulation) OSC1 with 66 original PPG Wavetables + Sample Player (60 Mb internal memory) FM (Tone generation): OSC2, OSC3 amount control - Oscillator hard sync (OSC2 to OSC3) Mixer Volume and On/Off switch for each oscillator Noise generator: White/Pink - Volume control Filter & Amplifier Slope (24/12 db) - lowpass, highpass, bandpass Resonance up to self oscillation Adjustable key track and drive Filter envelope - ADSR with amount control Amplifier envelope - ADSR with velocity control Proportional velocity control on Filter and Amplifier sections Arpeggiator Latch mode Syncable to MIDI clock Direction up, down, alternate Range up to 10 octaves graphic_eq  EFFECTS / PROCESSING 2 simultaneous effects FX1: Chorus / Phaser / Flanger FX2: Reverb / Delay / Reverb + Delay check_circle FEATURES 999 User Programs (+13 Categories) Fast sound selection via numeric keypad or encoder Auto Dual Mode - Split/Layer - programmalbe Split pount for each program Global Master tune - Transposer - Pitch/Bend range - Pedal functions (volume, mod whe