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AR-KEYSTEPPRO

Arturia Keystep Pro 37-Key Polyphonic Step Sequencer & Controller


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The Arturia KeyStep Pro seamlessly blends advanced sequencing capabilities with a 37-key, velocity-sensitive keybed that includes aftertouch, making it the ultimate controller and sequencer for musicians and producers. With versatile connectivity options—USB for software instruments, MIDI for hardware synths, and CV/Gate/Mod outputs for Eurorack modular systems—the KeyStep Pro offers unrivaled control over your setup. Its powerful four-track polyphonic sequencer, 16-track drum sequencer, and innovative features like randomization, arpeggiation, and chord modes set it apart as much more than just a keyboard controller. Whether you're performing live electronic music or managing a complex gear rig, the KeyStep Pro is a must-have tool for unlocking your creative potential.

Features

  • 37-key controller keyboard with velocity-sensitive keys and aftertouch
  • Ready to control software instruments via USB
  • Control hardware via MIDI or Eurorack/semi-modular gear via configurable CV/Gate/Mod outputs
  • Big creative potential from onboard four-track polyphonic step sequencer and dedicated 16-part drum sequencer
  • Vivid OLED screen and lots of LEDs for easy visual navigation
  • Track controls and touch strip for plenty of hands-on control
  • Chord Mode makes it fast and easy to explore multiple chord voicings
  • Built-in metronome with dedicated click output so you can send a click to your drummer, other gear, or wherever
  • Well equipped for both stage and studio applications

Specs

  • Type:Keyboard Controller with Sequencer
  • Number of Keys:37
  • Type of Keys:Slim Keys, Synth Action
  • Velocity Sensitive:Yes
  • Aftertouch:Yes
  • Other Controllers:Pitchbend, Modulation Touch Strips with Looper Control
  • Encoders/Pots:5 x Encoders
  • Dedicated Transport Control:Yes
  • Zones:2 x Zones (split)
  • Presets:16 x User Presets
  • Sequencer:4-track Step Sequencer, 64-steps per Sequence, 16-note Polyphony per Step, Real-time Melodic Sequencer, 24-part Drum Sequencer
  • Analog Outputs:1 x 1/4" (metronome out)
  • Pedal Inputs:1 x 1/4" (sustain)
  • MIDI I/O:In, 2 x Out, USB
  • USB:1 x Type B
  • Other I/O:3 x 1/8" (clock in, out, reset), 8 x 1/8" (drum gate out), 12 x 1/8" Voices 1-4 (CV out, gate out, mod out)
  • Computer Connectivity:USB
  • Features:Polyrhythmic Sequencing, 7 x Arpeggiator Modes, Configurable CV Outs
  • Software:MIDI Control Center
  • Hardware Requirements - Mac:2GHz Processor or higher, 4GB RAM minimum
  • Hardware Requirements - PC:2GHz Processor or higher, 4GB RAM minimum
  • OS Requirements - Mac:OS X 10.8 or later
  • OS Requirements - PC:Windows 7 SP1 or later
  • Power Supply:12V DC power supply (included)
  • Height:1.5"
  • Width:23.2"
  • Depth:8.2"
  • Weight:5.9 lbs.