Arturia KeyStep Pro Chroma 37-Key Keyboard Controller Sequencer

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Arturia KeyStep Pro Chroma Keyboard - a breakthrough in musical innovation that will elevate your creativity to new heights! Designed with the needs of keyboardists, songwriters, and performers in mind, this keyboard is a true game-changer.

KeyStep Pro Updates:

  • Sleek dark casing: An alluring metallic gray all over gives KeyStep Pro an edgy, industrial look.
  • Vibrant blue LEDs: In perfect contrast to the metallic casing, bright blue LEDs illuminate your setup.
  • New metallic knob caps: Shiny, great-feeling knob caps all round to complement KeyStep Pro Chroma’s new looks.
  • Customizable track colors: Color-coded on the original, users can now choose from a range of colors for their tracks.
  • Firmware update: Bug fixes, program change functionality (letting users change presets on the instruments they’re controlling), and more (also available for KeyStep Pro users).

Let's start with the upgraded aesthetics. The KeyStep Pro Chroma is a stunning masterpiece that will surely turn heads wherever you go. With its sleek and contemporary design, this keyboard is not just a tool for making music but a statement piece that speaks volumes about your artistic flair. Prepare to make a dazzling impression on stage or in the studio!

But don't be fooled by its good looks, because the KeyStep Pro Chroma is so much more than just a pretty face. This powerhouse is packed with features that will blow your mind and transform the way you create music. With its cutting-edge technology and intuitive design, this keyboard is your ultimate weapon for musical expression.

One of the standout features of the KeyStep Pro Chroma is its seamless integration with your favorite software and hardware. Effortlessly control your DAW, virtual instruments, and modular gear with the utmost precision and ease. Say goodbye to clunky setups and hello to a seamless music-making experience.

But it doesn't stop there. The KeyStep Pro Chroma boasts an array of performance features that will take your live shows to a whole new level. With its versatile sequencer and arpeggiator, you can effortlessly create intricate patterns and mesmerizing melodies that will captivate your audience. Let your fingers dance across the keys and watch as the crowd becomes entranced by your musical magic.

And let's not forget about the unparalleled connectivity options that the KeyStep Pro Chroma offers. With multiple CV/Gate outputs, MIDI connections, and USB ports, you have the freedom to connect to a wide range of gear and devices. The possibilities are endless, and your musical universe just got a whole lot bigger.

To top it all off, the KeyStep Pro Chroma is built to withstand the demands of the road. Its rugged construction ensures that it can handle the rigors of life on tour, while the premium keybed guarantees a smooth and responsive playing experience. Whether you're rocking out on stage or creating in the comfort of your own studio, this keyboard is built to go the distance.

So, if you're a keyboardist, songwriter, or performer looking to unlock your full musical potential, the Arturia KeyStep Pro Chroma is your ultimate ally. With its upgraded aesthetics, unrivaled features, and seamless integration, this keyboard will become your trusted companion in your musical journey. Get ready to embark on a sonic adventure like no other. Elevate your artistry and make your mark with the KeyStep Pro Chroma!

Arturia KeyStep Pro Chroma: Upgraded aesthetics & beyond Arturia’s multi-functional sequencing & performance controller, KeyStep Pro, gets a futuristic makeover accompanied by a number of subtle upgrades that cement its place as a must-have for serious musicians who want to control any hardware or software.

At its core, KeyStep Pro Chroma is the same powerhouse sequencer that raised the bar, but with an electrified metallic aesthetic, new customization options, and new firmware, giving users a bunch of new reasons to be excited about this acclaimed do-it-all controller.

Arturia KeyStep Pro Chroma Keyboard 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 quantization with user scales
  • Polyphonic CV outputs
  • Drum sequencer
  • 24 part drum sequencer
  • Polyrhythm
  • Performance-oriented sequencer
  • Forward and two random playing modes
  • Pattern randomization
  • Quantized or unquantized 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 synchronization
  • Metronome with included speaker and line output
  • Sustain pedal input

The ultimate multi-function sequencer

KeyStep Pro remains a staple in production & performance setups worldwide. Command complex hardware setups, entire DAW setlists, modular racks, and beyond with its performance-friendly workflow, massive MIDI & CV connectivity, deeply-layered sequencing, and an array of creative & musical features.

Fresh, customizable aesthetic

Want your sequencer-controller to stand out with a slick, futuristic edge? KeyStep Pro Chroma puts a metallic sci-fi spin on the original design, featuring an electrifying metallic gray exterior, metallic knob caps, vibrant blue LEDs, and customizable track colors.

Evolved sequencing, arpeggiation, and looping

Create complex layered sequences, spontaneous evolving arpeggios, and articulate musical loops in seconds, all from the familiar form factor of a compact keyboard controller. Whether it’s hardware or software, KeyStep Pro makes sequencing fresh, fun, and tactile.


Enjoy a sequencer that’s designed to be hands-on, immediate, and expressive. Switch tracks in seconds, configure each to create sequences or arpeggios in real-time, save and recall groups of sequences, and tap the looper strip for breaks, fills, and glitches to add variety and randomness.

Next-level connectivity

Connect and control every part of your setup, from Eurorack modules to VST instruments, totally in sync. Make the most of 4 x CV, Gate, and Mod outputs, 8 dedicated drum Gate outputs, clock in/out, MIDI in/out, and much more - everything you’ll ever need.

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