Arturia KeyStep 37 Controller and Sequencer

Brought to you by Arturia, the KeyStep 37 Keyboard Controller unlocks a world of musical expression. This versatile 37-note MIDI keyboard is designed for sonic exploration. It features an intuitive 64-step polyphonic sequencer, arpeggiator, and chord generator—as well as tactile knobs for real-time MIDI control. The KeyStep 37 goes beyond a simple keyboard controller to become the centerpiece of any studio or live rig.

Expanded Playability

The KeyStep 37 features a velocity-sensitive 37-note keyboard with aftertouch and RGB LED feedback. Weighing only 6.6 pounds, its lightweight and compact design is ideal for travel and stage use. At the center of the control panel are four knobs and an LED screen, providing instant access to a variety of expressive tools and deep MIDI control. Unlock your creative potential with the KeyStep 37’s responsive and dynamic keyboard.

Interactive Music Creation

The KeyStep 37 includes unique chord and scale functions for intuitive music making. Its enhanced Chord Mode lets you choose from 12 chord types and array of strum effects to create complex, multi-voice parts. Map the three-octave keyboard to any scale, and the KeyStep 37 will automatically quantize your playing to the correct notes. With 16 assignable MIDI control changes across four banks, you can tweak software instruments and hardware synths in real time for dynamic performances.

The Heart of Any Setup

The KeyStep 37 is designed to be the centerpiece of any studio or live rig. Its accessible interface, compact size, and comprehensive connectivity make it suitable for a variety of musical needs. Connect your hardware synths via MIDI I/O or CV/Gate, control software instruments over USB, sync analog gear with the built-in clock—the KeyStep 37 does it all. The Arturia KeyStep 37, an inspiring controller keyboard packed with creative musical potential.