Arturia Keystep Mk2 Portable USB Controller - White

Open Box Unit

Arturia Keystep Mk2 Portable USB Controller - White.

Step into your next idea with the Arturia KeyStep Mk2, the ultimate compact controller and sequencer designed for DAWless workflows, modular synth setups, and hybrid studios. Retaining the hands-on immediacy and connectivity of the original KeyStep, the Mk2 expands its creative scope with new generative tools, deeper sequencing power, and a refreshed modern interface.

Whether you’re a synth and modular musician looking for expressive keys and seamless connectivity, or a bedroom producer seeking a compact creative powerhouse, KeyStep Mk2 bridges your setup and keeps the inspiration flowing—no computer required.

Key Features

• 32-Key Slim Keybed with Velocity & Aftertouch: Compact yet expressive, ideal for performance and programming.

• Built-In OLED Screen and Clickable Encoder: Navigate and edit directly from the hardware with clear visual feedback.

• Enhanced Sequencer with Pattern Chaining & Unquantized Recording: Move from tight grooves to humanized performances without breaking flow.

• Advanced Arpeggiator with 16 Modes & Generative Engine: Go beyond traditional arpeggiation for evolving, melodic movement.

• Mutate, Spice & Phrase Tools: Instantly transform sequences and arps into new ideas—live, without stopping the music.

• Scale & Chord Modes: Stay in key or experiment with harmonically rich voicings inspired by KeyLab 3.

• Extensive Connectivity: CV/Gate, Mod outputs, MIDI In/Out, USB-C, Sync I/O, and pedal input for full hardware and modular integration.

Hardware Details

• Back Panel: Power switch, USB-C, MIDI In/Out, Sync I/O, pedal input, CV Pitch/Gate/Mod1/Mod2, Kensington lock.

• Front Panel: 32 slim keys (velocity & aftertouch), pitch/mod touch strips, Seq/Arp/Off mode buttons, Mutate, Tap Tempo, Transport controls, and RGB LED indicators.

What’s New

• Mutate Function: One-touch phrase mutation for endless melodic and rhythmic variation.

• Expanded Arpeggiator: 16 modes, 9 pattern variations, octave range, and time division controls.

• Enhanced Sequencer Workflow: Real-time and unquantized recording, pattern chaining, and live transformations.

• Sequence Arpeggiator: Turn any sequence into a reactive arpeggio that follows your playing.

• Live Transformation Tools: Adjust gate length, randomness (Spice & Dice), transposition, and doubling on the fly.

The Arturia KeyStep Mk2 is not just a MIDI controller—it’s a creative instrument that empowers spontaneous performance, modular control, and musical exploration. From live step editing and unquantized recording to custom CV mapping and scale locking, every feature is built to spark inspiration and keep your workflow fluid.

This product has been unboxed and opened. It is in near-mint condition and show virtually no signs of use. It comes with all the original accessories and packing. This is a final sale but includes the manufacturer’s full warranty.