Arturia KeyStep Pro 37 Key Controller Sequencer

4699052000 (-10%)

In stock

  • 37-key controller with velocity-sensitive keys and aftertouch.
  • Seamless control of software instruments via USB.
  • Versatile MIDI control for hardware and CV/Gate/Mod outputs for modular gear.
  • Robust four-track polyphonic step sequencer and dedicated 16-part drum sequencer.
  • Clear OLED screen and LED indicators for intuitive navigation.
  • Track controls and touch strip for hands-on performance.
  • Instant chord exploration with Chord Mode.
  • Built-in metronome with dedicated click output for synchronization.
  • Ideal for both live stage performances and studio setups.

A comprehensive overview of the Arturia KeyStep Pro, a versatile and powerful sequencing and performance controller. This device offers a wide range of features and connectivity options for both hardware and software music production. Here’s a breakdown of the key features and specifications mentioned:

arturia keystep pro 37

Main Features:

  • 37-note slim keys with velocity and aftertouch sensitivity
  • LED above each key for visual feedback
  • Four-track step sequencer
  • Up to 16 notes of polyphony per step
  • Melodic sequencer with real-time recording, step recording, and step editing
  • Pitch, velocity, gate length, time shift, and probability settings for each note
  • Scale quantization with user-defined scales
  • Polyphonic CV outputs for controlling modular synthesizers
  • Drum sequencer with 24 parts and polyrhythmic capabilities
  • Performance-oriented sequencer with forward and random playing modes
  • Pattern randomization for creative variation
  • Quantized or unquantized recording options
  • Looper functionality
  • Arpeggiator with 7 modes and a 5-octave range
  • Chord mode for easy chord generation
  • Controller mode using 5 encoders to send CC (Control Change) messages
  • Crisp OLED display for clear visual feedback
  • 4x CV, Gate, and Mod outputs + 8 drum gate outputs for extensive connectivity
  • 1 MIDI input, 2 MIDI outputs, USB, and clock synchronization
  • Metronome with included speaker and line output
  • Sustain pedal input

arturia keystep pro 37 key keyboard

Other Information:

  • The KeyStep Pro comes with a registration card, Quick Start guide, USB cable, and power supply in the box.
  • The instrument size is 23.2 x 8.2 x 1.5 inches (589 x 208 x 38mm).
  • The instrument weight is 5.9 lbs. (2.7 Kg).

The Arturia KeyStep Pro appears to be a versatile tool for keyboard players, producers, and electronic musicians looking for a compact yet feature-rich controller to enhance their sequencing, performance, and music creation capabilities. With its extensive connectivity options and wide range of sequencing modes, it’s designed to accommodate both hardware and software setups, making it a valuable addition to various music production workflows.

arturia keystep pro 37 keyboard

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Additional information


Keyboard Controller with Sequencer

Number of Keys


Type of Keys

Slim Keys, Synth Action

Velocity Sensitive




Other Controllers

Pitchbend, Modulation Touch Strips with Looper Control

Dedicated Transport Control



5 x Encoders


6 x User Presets


2 x Zones (split)


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)


In, 2 x Out, 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



Polyrhythmic Sequencing, 7 x Arpeggiator Modes, Configurable CV Outs


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

S Requirements – PC

Windows 7 SP1 or later

Power Supply

12V DC power supply (included)








5.9 lbs

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Arturia KeyStep Pro 37 Key Controller Sequencer

4699052000 (-10%)

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