Arturia releases KeyStep 37

KeyStep 37 is a controller evolved to meet the creative needs of musicians across the board. Intuitive appointments like Chord mode, Scale mode, and real-time LED note feedback make it the perfect option for beginner beat-makers and composers.

Instant MIDI CC control, advanced connectivity and a high-end compact keybed make it a reliable solution for professionals.

The controller is built to inspire, designed to let users interact and experiment with their music like never before – the new core of your setup.

The creative idea generator

Transform single note melodies and unfinished ideas into musical stepping stones.

Choose from multiple chord voicings, instrument-like strum effects, and expressive velocity settings and make your music really sing.

Map out KeyStep 37’s keybed with a scale of your choice using Scale mode and never play a wrong note again.

Tap into your MIDI hardware and software with assignable 16 MIDI CC parameters across 4 switchable banks.

KeyStep 37 standout features

The unique interplay between KeyStep 37’s features is designed to unlock and connect musical ideas in real-time.

It encourages spontaneity and experimentation, letting musicians and producers savour the creative process. Let’s take a closer look at the features:

37-note Slimkey keyboard
With velocity, aftertouch and real-time RGB LED indicators for a comfortable, responsive performance.
Creative sequencer and arpeggiator
Sequence up to 64-steps with 8-note polyphony and 8 custom pattern slots, or explore 8 modes of arpeggiation.

Supercharged Chord mode
Generate instant chord sequences that respond to your velocity, with 12 chord types, and animate your chords with the articulate instrument-like strum control.
Scale mode
Quantize the keyboard and never play a wrong note. Choose from 5 scales, including a user-defined scale, to set your own musical terms.
Assignable MIDI CC controls

Interact with your hardware and software with 16 assignable MIDI CC parameters across 4 switchable banks, accessible via a new control panel and screen.
Versatile connectivity
Connect to your computer, your desktop MIDI synths, or your CV & modular gear for simultaneous control over hardware and software.