Arturia Keystep Pro

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

4 independent polyphonic sequencer tracks.
24-part integrated drum sequencer.
Intuitive controls that make even complex performances a breeze.
Unparalleled connectivity.
If you prefer keys to pads, you’re in for a treat. KeyStep Pro features a great-feeling 3 octave keyboard with velocity sensitivity and aftertouch. Letting you fully articulate your musical ideas, this expressive little sequencer truly puts the power at your fingertips.

KeyStep Pro works the way you want it to, and removes the barriers between you and the music you want to create.

Powerful performance controls
Our sequencers can be seen all over the world, and are loved by top artists, studios, and amateur producers alike. KeyStep Pro makes gigging easy and fun, with instant and intuitive access to inspiring performance features. Multi-mode arpeggiator, randomness, easy chord mode, and real-time recording for creating on the fly. The crisp OLED displays and LED-illuminated controls will help you see it all in the dark, too!

Tracks
4 independent 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
Your ever-growing collection of boutique modular gear, vintage synths, and software instruments can finally perform in unison, thanks to the jaw-dropping connectivity KeyStep Pro has to offer. 4 CV, Gate and Mod outputs, 8 dedicated drum Gate outputs, Clocks, MIDI in, 2 MIDI outs, a solo metronome output, sustain input to let you get expressive with your performance, and USB for easy power and DAW/softsynth control.

Control hardware, software,
and your DAW at the same time
If you prefer to create music “in the box”, KeyStep Pro can also help your creativity come alive. Easily sequence and arpeggiate your virtual instruments, sync it with your software studio, and switch to the dedicated Control mode to control parameters in your favorite synths and effects. The possibilities are limitless.

Box contents
KeyStep Pro unit
Registration card
Quick Start
USB cable
Power supply

What’s in the box
KeyStep Pro Controller
Registration card
Quick Start
USB cable
Power supply