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Arturia

Arturia KeyStep Pro 37-Key Controller & Sequencer USB/MIDI/CV Keyboard Controller, with Aftertouch, 4 Polyphonic, 16-Track Drum Sequencer

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Availability: Only 3 left in stock, order soon!
Fulfilled by Kellards
Arrives Monday, May 18
Order within 23 hours and 52 minutes
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Style: KeyStep Pro


Features

  • ALL-IN-ONE PERFORMANCE CONTROLLER: KeyStep Pro combines a MIDI keyboard, a sequencer and an arpeggiator, letting you perform fluidly and create entire setlists with multiple hardware and software devices. Master every aspect of your performance and enjoy total musical expression with comfortable velocity-sensitive slimkeys, hands-on controls and an unmatched feature list for total creative versatility.
  • EASY COMPLETE SONG CREATION: KeyStep Pros huge feature set makes intricate sequencing fun, responsive and totally customizable. Take your ideas, loops and compositions to another level with a huge variety of reactive musical features like Chord Mode, Quick Edit, Time Shift, Touch Strip Looper... Perfect for creating complex melodies in seconds, building ever-evolving compositions, or storing entire live performances with polyphonic sequencing, 16-pattern chaining, Scenes mode, and much more.
  • 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.
  • INTELLIGENT SEQUENCING AND ARPEGGIATION: Bring your ideas to life by hitting records and going with the flow. From detailed step sequencing to custom arpeggios, Chord mode to automation, make every note count.
  • BEAT-MAKING MASTERMIND: Whether youre using a drum machine or your DAW, quickly build hard-hitting beats with Track 1s dedicated polyrhythmic drum sequencer, complete with individual Gate outputs.

Brand: Arturia


Number of Keys: 37


Connectivity Technology: USB


Special Feature: Keyboard Controller, Velocity Sensitive Key


Model Name: KeyStep Pro


Number of Keys: 37


Connectivity Technology: USB


Additional Features: Keyboard Controller, Velocity Sensitive Key


Instrument Key: Any


Compatible Devices: USB-compatible devices


Supported Software: Ableton Live


Connector Type: USB


Hardware Interface: USB


Keyboard Description: Ergonomic


Control Type: Keyboard Controller


Platform: Windows, Windows 10, Windows 7


Human Interface Input: Keyboard


Hardware Platform: PC/Mac


Instrument: Arturia KeyStep Pro Keyboard with Advanced Sequencer and Arpeggiator


Total USB Ports: 1


Control Method: Touch


Noise Control: None


Total USB 2.0 Ports: 1


Mixer Channel Quantity: 12


Material Type: Metal, Plastic


Brand Name: Arturia


Model Name: KeyStep Pro


Model Number: KeyStep Pro


Included Components: Arturia Keystep Pro Keyboard, Industry-standard creative software


Model Year: 2021


Manufacturer: Arturia


Global Trade Identification Number: 89


Item Type Name: Arturia KeyStep Pro 37-key Controller & Sequencer USB/MIDI/CV Keyboard Controller, with Aftertouch, 4-track Polyphonic Sequencer, 16-track Drum Sequencer


Unit Count: 1.0 Count


Warranty Description: N/a.


Item Weight: 5.9 Pounds


Color: black


Product Style: KeyStep Pro


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • The glue
Rock solid build, intuitive layout, and excellent connectivity. It makes controlling multiple devices simple and keeps ideas moving without getting in the way. Easily one of the most useful pieces of gear in my setup.
Reviewed in the United States on January 20, 2026 by Amazon Customer
    • Very enjoyable!
Very fun controller. Opens up many avenues to music creations.
Reviewed in the United States on July 16, 2025 by G E
    • My cat loves the Vegas lights (and I kinda do too)
I ordered this along with some rather heavy clamps for wood working, and they were shipped in the same box. This box arrived having bright USPS tape stating explicitly that it had been damaged in shipment. That said, my first impression is that this is a well build tanky bit of kit since the only actual damage was a slight puncture in the box; absolutely zero damage to the item itself. If any blame is to be assigned here, it would be toward Amazon for working people to the point that they can't even tape a box shut properly. The MIDI controller itself seems to work well so far. For testing, did some routing into VCV Rack then out via rtpMIDI to MainStage, then back into VCV again over audio connections (using separate PC and MacBook). It all worked with very little latency, I'm looking forward to what else this thing is capable of, especially when it comes to actual Eurorack rather than just the virtual test. ... show more
Reviewed in the United States on April 8, 2021 by butsukete
    • Not what I expected
I've had this midi sequencer keyboard for two years. It is NOT easy to use. I barely use it because it requires too many steps and button-pushing to get it to do anything. Maybe this was designed for studio-engineering rather than live performances. It is not intuitive at all. I was disappointed by it. I've watched how-to videos, tried different setups, and it blocks my inspiration. I like other Arturia products, but should have opted for simpler options. ... show more
Reviewed in the United States on August 31, 2025 by Pete
    • Really, really well built. Very beautiful, keys are very smooth.
Really, really well built. Very beautiful, keys are very smooth. Perfect size for me. Works really, really well.
Reviewed in the United States on March 29, 2024 by Joe S.
    • Best thing since sliced bread.
Truly the best piece of equipment produced in a long time. Way more connectivity than you will ever need and an easy interface once you read a little of the manual. Only down side is the key size. However, bigger key size would mean a bigger form factor which would mean a more expensive product. Price is just right for what it does. ... show more
Reviewed in the United States on December 24, 2020 by BCengineer
    • Absolute game changer!
Arturia never disappoints, and this is no exception. Tremendous power for the price.
Reviewed in the United States on December 10, 2023 by Jason Morrow
    • Very glitchy product
I'm not sure if I'm pushing this thing too hard with my setup or what, but I'm extraordinarily disappointed by how glitchy the KSP is. For context, I'm not a noob when it comes to MIDI setups, and I'm a compulsive "saver"...as in saving the projects, scenes, patterns, etc. after most changes. My firmware is up to date too. Freezing when I paste patterns too quickly, randomly forgetting scenes or patterns that I've saved, etc. When it works, it's fantastic. It's totally possible mine is defective, but I'm getting the feeling this is just how it is. My intuition is this: if you're using it to create DAW-less house jams and enjoy it as a creative "toy", you're probably alright. If--like me--you're using it to chain together actual songs (e.g. verse, chorus, verse, bridge, etc.), I would not recommend. I'm going to give it another go tomorrow, but unless something radically changes, I will be selling this for sure. ... show more
Reviewed in the United States on January 11, 2025 by Nick

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