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NEW IN HOT Keyboards and Midi Controllers

Arturia KeyStep 37 mk2

Name: Arturia KeyStep 37 mk2
Brand: Arturia
Price: 159.00 GBP
Availability: InStock

Brand: Arturia

£159.00 GBP

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Warranty

Every product at Blip comes with a full manufacturer's warranty for long-term peace of mind. As a specialist UK retailer, we also fully support your statutory rights under the Consumer Rights Act 2015; if your gear arrives faulty or develops a problem in the first 14 days, we will provide a full refund or replacement. For faults developing after 14 days, we will facilitate a repair or replacement through the manufacturer’s official service centers to ensure your gear is back in the studio as quickly as possible.

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The KeyStep 37 mk2 is a versatile controller and sequencer that combines hands-on playability, deep sequencing tools, and broad hardware/software connectivity. Whether crafting melodies on a modular rig or sequencing soft synths in a DAW, KeyStep 37 mk2 fits directly into any workflow and brings new ideas. Building on the success of its predecessor, and strong sales of the recently released KeyStep mk2, it is a strong, high-value addition to your lineup.

PLAYABILITY

KeyStep 37 mk2 features a velocity-sensitive 37-note Slimkey keyboard with aftertouch for expressive control in a small footprint. Pitch and mod strips provide intuitive realtime shaping, while built-in chord and scale modes make new musical phrases effortlessly explorable.

IDEAS MACHINE

KeyStep 37 mk2 is a generative ideas machine as much as a controller, with its polyphonic step sequencer, 16- mode arpeggiator, pattern chaining, and creative tools like mutate all working in symbiosis. Build a riff with the arpeggiator, convert it into a sequence then transform it! Use Mutate to hear new variations on the fly, try a different octave, adjust note lengths, add silences, overdub additional notes, record Bend and Wheel automations keep ideas evolving with immediacy.

4 KNOBS TO RULE THEM ALL

Four dedicated encoders provide immediate, hands-on command over the Arpeggiator, Sequencer, and Mutate parameters, for a streamlined performance workflow and minimal menu diving. These are also freely assignable to custom MIDI CC and CV/Gate destinations.

HARDWARE CONNECTIVITY

Hook up to virtually anything. Alongside USB-C MIDI, MIDI DIN, sync 1/0, and pedal input, KeyStep mk2 features 4 CV outputs Pitch, Gate, Mod 1, and the new Mod 2 - now configurable as velocity, aftertouch, mod wheel, and more, ready to control modular/ hardware gear with expressive precision.

Premium software included

KeyStep 37 comes with a selection of industry-standard creative software to get your musical ideas flowing, so you can start exploring right out the box.

The core of your setup

KeyStep 37 is designed to be put in control. An accessible interface, a compact design and comprehensive connectivity make it the perfect centerpiece for your rig - whatever your needs.

Hook up your synth hardware with MIDI in/out. Control your favorite VST instruments with MIDI over USB. Use CV pitch, gate and mod connections for modular integration. Analog sync in/out keeps everything in time without hassle. The best bit? Use it all at the same time.

FAQs

Can the KeyStep 37 MK2 control modular gear and software at the same time?

Yes. You can output MIDI via USB-C to your DAW (like Ableton or Logic) while simultaneously sending CV/Gate signals to your Eurorack or semi-modular synths. It serves as an ideal "bridge" for hybrid setups.

Does it require an external power supply?

In most cases, no. The KeyStep 37 MK2 is fully USB-C bus-powered. If you are using it standalone with just a 5-pin MIDI cable (no computer), you can use an optional 12V DC power adapter (sold separately) or a standard USB power brick.

What is "Spice & Dice"?

These are Arturia’s creative randomization tools. Dice adds random variation to your sequences without changing the rhythm, while Spice mutates the gate and velocity. They are perfect for creating evolving, non-repetitive patterns in real-time performance.

Does the KeyStep 37 MK2 have aftertouch?

Yes, it features 37 slim keys with both velocity sensitivity and polyphonic aftertouch. This allows you to add expressive modulation to individual notes just by varying the pressure on the keys.

Can I save my sequences?

Yes. The onboard memory allows you to store up to 8 polyphonic sequences, each up to 64 steps long. These can be saved and recalled instantly during a performance.

How do the Scale and Chord modes work?

Chord mode allows you to play complex, multi-note chords with a single key (featuring 12 preset types). Scale mode quantizes your playing to a selected scale (5 presets + 1 user scale), ensuring that you stay perfectly in key regardless of which notes you hit.

Specifications

Box content

KeyStep 37 unit
Anti-ground loop adapter
USB cable

Instrument dimensions

size : 21.7 x 5.78 x 1.38 inches (550 x 147 x 35mm)
weight : 3.5 lbs. (1.6 Kg)

Features

37-NOTE SLIMKEY KEYBOARD
A responsive keybed with velocity and aftertouch, designed for expressive synth and modular performance in a portable format.

4 VERSATILE MACROS
Hands-on control: Direct access to Arpeggiator, Sequencer, and Mutate parameters. Custom MIDI CC and CV assignation.

OLED DISPLAY PUSH ENCODER
Bright and readable screen with a central data knob and Back button, giving you fast access to all sequencing and setup functions.

POLYPHONIC STEP SEQUENCER
Intuitive real-time or step-time recording with. support for rests, ties, and up to 8 voices per step. Chain patterns to create full tracks on the fly.

ARPEGGIATOR WITH 16 MODES
Explore 9 generative pattern styles across 16 arpeggiator types from simple cycles to experimental melodic flourishes.

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

Returns & Refunds

If you decide a product is not suitable within 14 days of delivery, you can return it to us for a replacement or refund. Returns must be unused and in their original, undamaged packaging.

Some items are excluded from our money back guarantee:
- Computer software that has been unsealed or registered
- Any item that comes directly into contact with the nose, ears or mouth

To arrange a return, just contact our customer service via our customer support form.