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Unparalleled sequencing and arpeggiation power in a compact, desktop-friendly form.
An all-in-one performance controller: take full control of your modular rigs, outboard synths, and software studio all at the same time. KeyStep Pro removes every barrier between you and the music you want to create, making every performance a breeze.
Your sound, one step at a time: KeyStep Pro lets you craft sequences, songs, and entire setlists in real-time, with immediate hands-on access to every aspect of your performance. Laptop or DAWless, producer or keyboardist, you can build your own sound at every level, from punching in individual drum tracks to shifting the key of every instrument at once.
- Controls: 3-octave keyboard with velocity and aftertouch, crisp OLED display and LED-illuminated controls.
- Tracks: 4 independent polyphonic sequencers, controlling whatever synth, module, or drum machine you want. 24-part integrated drum sequencer.
- 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: 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.
KeyStep Pro lets you connect all your vintage hardware, modular gear, and software instruments together to supercharge your creativity.
Explore the entire Arturia Step collection:
Sequencers and controllers
Infusing the best elements of traditional MIDI controllers with advanced step sequencing power, the Step range truly puts you in command of your software and hardware instruments.
Performance and production
Just at home on the stage as they are in your home studio, these sequencers have been designed to enhance your ability to perform, improvise, write, and create.
Awesome connectivity
Each member of the Step family features its own unique mix of CV/gate ins, outs, MIDI ports, and USB connectivity to ensure you have the tools you need to stay in control.
Nick
Reviewed in the United States on January 11, 2025
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.
Joe S.
Reviewed in the United States on March 29, 2024
Really, really well built. Very beautiful, keys are very smooth.Perfect size for me. Works really, really well.
Occam’s Toothbrush
Reviewed in Canada on October 12, 2024
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ASIM ONUR ARYÜZ
Reviewed in Turkey on July 19, 2023
Özellikle 3 synthesizer ve 1 drum machine ile bağlayıp çok keyifli jam ler yazabiliyorsunuz. Ya da Ableton gibi bir daw da 4 kanala farklı sesler atayıp 4 kanallı sequence ler yazabiliyorsunuz. Keyifli bir cihaz Amazon dan çok iyi fiyata satın aldım. Prime day bekleyin derim.
Jason Morrow
Reviewed in the United States on December 10, 2023
Arturia never disappoints, and this is no exception. Tremendous power for the price.
iamdro
Reviewed in the United States on November 19, 2022
When purchasing you would assume that a midi controller made in the 2020's would have a feature ones in the 80's did. The ability to transpose the keyboard. You would also see the big transpose button on the left and assume it means it transposes the keyboard... it doesn't it transposes sequences that are already running... I don't want to transpose sequences, I want to transpose the keyboard. One would then assume that I'm wrong, firmware 2.0 released global transpose, they fixed the issue! no, global transpose still doesn't transpose the keyboard, it globally transposes all running sequences. So the fact that it's missing a gigantic necessary feature, on a $500+ keyboard makes all the other bells and whistles pretty useless. On top of that, it freezes all the time and I have to power cycle it.
Abimael
Reviewed in Mexico on March 4, 2021
Me ha resultado una gran herramienta para componer! El tener muchas funcionalidades para controlar sintetizadores, compu y mobiles sin tener que moverte para isar otros aparatos definitivamente distrae menos y acelera el flujo de trabajo creativo. Tuve el beatstep pro y keystep, buenos equipos, pero no logre integrarlos fácilmente para que funcionaran juntos, me quede un poco limitado. La experiencia de tener las mismas funcionalidades con mejoras, capacidades extendidas y en un equipo me hace sumergirme en horas de composición productiva. Hasta hoy nada ha fallado. Lo recomiendo
butsukete
Reviewed in the United States on April 8, 2021
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.
Customer
Reviewed in the United States on September 14, 2020
Four sequencers and just great to have fun with. Keys are too small for real keyboard feel, but fine for sequencing. Lots of features, a gas for this kind of gadget.
Oliver Lamb
Reviewed in the United Kingdom on August 13, 2020
Brilliant product. Built like a tank and its so intuitive compared to the standard version.
BCengineer
Reviewed in the United States on December 24, 2020
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.
José Luis Juárez Santos
Reviewed in Mexico on December 21, 2020
Magnifico Controlador y secuenciador MIDI,para utilizarlo con tu IPad o Mac..
robert sylvester
Reviewed in the United States on October 5, 2020
So I'm new to midi controllers but this thing is blowing my mind. Have a Yamaha AN200, Behringer TD-3 ,and Roland's tr-8s. I can't believe how much it can do how easy it is to do it.
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