Polyphonic sequencing controller keyboard.

Unparalleled sequencing and arpeggiation power in a compact, desktop friendly form. KeyStep Pro lets you connect all your vintage hardware, modular gear, and software instruments together to supercharge your creativity.

An all-in-one performance controller

Take full control of your modular rigs, outboard synths, and software studio all at the same time.

KeyStep Pro removes every barrier between you and the music you want to create, making every performance a breeze.

3-octave keyboard with velocity and aftertouch
4 independent polyphonic sequencer tracks
24-part integrated drum sequencer
Unparalleled MIDI, CV, and USB connectivity
Crisp OLED display and LED-illuminated controls

Your sound, one step at a time

KeyStep Pro lets you craft sequences, songs, and entire setlists in real-time, with immediate hands-on access to every aspect of your performance.

Laptop or DAWless, producer or keyboardist, you can build your own sound at every level, from punching in individual drum tracks to shifting the key of every instrument at once.

Tracks

4 independent polyphonic sequencers, controlling whatever synth, module, or drum machine you want.

Patterns

16 patterns per track. Each sequencer pattern can be up to 64 steps long, and contain 16 notes per step.

Chains

Link up to 16 patterns together to create whole songs or sections of your set.

Scenes

Snapshots of all the sequences within a pattern, letting you instantly switch between sets of sequences.

Projects

Everything in one place. Load, duplicate, tweak, edit, and save for later in its onboard memory.

Unite your Gear

Connect every part of your setup

Your ever-growing collection of Eurorack modules, analog synths, and VST instruments can finally perform in sync, thanks to the unmatched connectivity KeyStep Pro has to offer.

Make the most of 4 CV, Gate and Mod outputs, 8 dedicated drum Gate outputs, Clocks, MIDI in, 2 MIDI outputs, a solo metronome output, sustain pedal input, and USB for easy power and DAW/softsynth control.

What's in the Box?

KeyStep Pro unit.
Registration card.
Quick Start.
USB cable.
Power supply.

Arturia Keystep pro