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Overview

KeyStep mk2 32-Key Portable USB Controller & Sequencer

Arturia KeyStep mk2 32-Key Portable USB Controller & Sequencer

Model: KEYSTEPMK2
Web Code: 19591962
Sold and shipped by | 4.8 seller rating (68 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

KeyStep mk2 is the ultimate compact controller & sequencer for DAWless workflows or hybrid setups. It keeps the core essence of the range - powerful, playful & connectivity-first - while evolving it in ways that matter most.

It serves as a catalyst for creative ideas, uniting generative tools, intuitive control, and performance-ready sequencing in a modern design. KeyStep mk2 is a one-of-a-kind ideas machine with no computer or software required to unlock its full creative potential.

Features

* KeyStep mk2 builds upon the original with new generative tools like Mutate, a clearer OLED interface, extended connectivity, a more powerful sequencer and arpeggiator and a refreshed design

* 32-key slim keybed with velocity and aftertouch Comfortable and compact, with expressive control

* Built-in OLED screen and clickable encoder All editing now directly accessible from the hardware

* CV/Gate, MIDI In/Out, USB-C, Sync I/O Full compatibility with modular, DAW, and hardware synth environments

* Sequencer with pattern chaining and unquantized recording From live feel to locked grooves, edit or evolve your ideas.

* Arpeggiator with 16 modes and generative pattern engine Melodic tools for inspiration beyond classic arp types.

* Mutate, Spice, Phrase Arpeggiator Transform sequences instantly without stopping the music.

* Scale and Chord Modes Stay musical, create harmonies, or keep it experimental.

Hardware Details

Back Panel

- Power switch (New)

- USB-C (New)

- MIDI In & Out

- Sync I/O

- Pedal input

- CV Pitch, Gate, Mod 1, Mod 2

- Kensington lock

Front Panel

- 32 slim keys (velocity + aftertouch)

- Pitch bend + mod strips

- Mode buttons: Off, Seq, Arp

- Mutate button

- Screen + clickable encoder

- Tap Tempo + Transport

- RGB LEDs

What's New

Mutate Function

One-touch phrase mutation & generation for endless inspiration. Instantly reshape your sequence or arpeggio with melodic and rhythmic variation for fresh, unpredictable ideas.

Expanded Arpeggiator Options

Now with 16 modes, 9 pattern variations, Arp Length Reset, octave control, and time division - for deeper rhythmic and melodic control.

Enhanced Sequencer Workflow

Supports real-time or unquantized recording, step editing, pattern chaining, and live transformations - more flexibility, more flow.

Scale & Chord Modes

Stay in key with scale locking, and record/play chords with expressive voicings like in KeyLab 3.

Sequence Arpeggiator

Turn any pre-recorded sequence into a real-time arpeggio pattern that follows your played notes.

Seq/Arp Transformation Tools

New sliders and functions let you adjust gate length, add randomness (Spice & Dice), transpose, double patterns, and more - all in real time.

Product Condition
Brand New

Keyboard Features

Keyboard Type
Electric Keyboard

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
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  • Saskatchewan (Remote)
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  • Quebec (Remote)
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Product Category
Guitars, keyboards, and digital pianos
Return/Exchange Period
30 days
Condition
Opened