The sequencer the world has been waiting for. KeyStep Pro gives keyboard players incredible sequencing and performance power in a compact, versatile controller. An all-in-one sequencing solution. Take full control of your modular rigs, outboard synths, and software studio all at the same time. 4 independent polyphonic sequencer tracks 16-part integrated drum sequencer intuitive controls that make even complex performances a breeze If you prefer keys to pads, you’re in for a treat. KeyStep Pro features a great-feeling 3 octave keyboard with velocity sensitivity and aftertouch. Letting you fully articulate your musical ideas, this expressive little sequencer truly puts the power at your fingertips. KeyStep Pro works the way you want it to, and removes the barriers between you and the music you want to create. Box contents KeyStep Pro unit Registration card Quick Start USB cable Power supply Size & weightInstrument size : 23.2 x 8.2 x 1.5 inches (589 x 208 x 38mm)Instrument weight : 5.9 lbs. (2.7 Kg) Main Features37 note slim keys, velocity and aftertouch sensitiveLED above each key for efficient visual feedbackFour track step sequencer16 step buttons, up to 64 steps per sequenceUp to 16 notes of polyphony per stepMelodic sequencerReal-Time recording, step recording, step editingPitch, velocity, gate length, time shift and probability for each noteScale quantization with user scalesPolyphonic CV outputsDrum sequencer24 part drum sequencerPolyrhythmPerformance-oriented sequencerForward and two random playing modesPattern randomizationQuantized or unquantized recordingLooperArpeggiator7 arpeggiator modes, 5 octave rangeChord modeController modeUse the 5 encoders to send CCsAutomate the CCsCrisp OLED display4x (CV, Gate, Mod) outputs + 8 drum gate outputs1 MIDI in, 2 MIDI out, USB, Clock synchronizationMetronome with included speaker and line outputSustain pedal input