The Arturia KeyStep Pro combines powerful sequencing abilities with a 37-key, velocity-sensitive keybed with aftertouch. USB for use with your software instruments, MIDI for your hardware synths, and CV/Gate/Mod outputs for Eurorack modular synthesisers, there is little the KeyStep Pro cannot tell who's boss. With its four-track polyphonic sequencer, dedicated 16-track drum sequencer, and advanced functions like randomisation, arpeggiation, and chord modes, it's plain to see the KeyStep Pro is the most powerful device of its type in the world. Main Features: 37 note slim keys, velocity and aftertouch sensitive LED above each key for efficient visual feedback Four track step sequencer 16 step buttons, up to 64 steps per sequence Up to 16 notes of polyphony per step Melodic sequencer Real-Time recording, step recording, step editing Pitch, velocity, gate length, time shift and probability for each note Scale quantisation with user scales Polyphonic CV outputs Drum sequencer 24 part drum sequencer Polyrhythm Performance-oriented sequencer Forward and two random playing modes Pattern randomisation Quantized or un-quantised recording Looper Arpeggiator 7 arpeggiator modes, 5 octave range Chord mode Controller mode Use the 5 encoders to send CCs Automate the CCs Crisp OLED display 4x (CV, Gate, Mod) outputs + 8 drum gate outputs 1 MIDI in, 2 MIDI out, USB, Clock synchronisation Metronome with included speaker and line output Sustain pedal input Box Contents KeyStep Pro unit Registration card Quick Start USB cable Size & Weight Instrument size : 23.2 x 8.2 x 1.5 inches (589 x 208 x 38mm) Instrument weight : 5.9 lbs. (2.7 Kg) Video: https://youtu.be/QXTBUaazrV4Product Specs Item Number: 13379 Make: Arturia Model: KeyStep Pro Condition: Brand New Finish: White Categories: keyboards-and-synths ⇒ keyboard-midi-controllers Made In: China MPN: AR-KEYSTEPPRO EAN: 3760033531489