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Arturia Keystep Pro MIDI sequencer with multiple knobs, keys, and control buttons on a black and silver device.
  • Arturia Keystep Pro MIDI sequencer with multiple knobs, keys, and control buttons on a black and silver device.
  • Arturia Keystep Pro sequencer with compact keyboard, control knobs, and step buttons on a black panel.
  • Arturia Keystep Pro sequencer with MIDI controls, step buttons, and colorful interface, designed for music production and performance.
  • Arturia Keystep Pro sequencer with colorful pads, knobs, and buttons for music production and live performance.
  • Arturia Keystep Pro sequencer with back view showing control knobs, connectivity ports, and compact keyboard layout.
  • Arturia Keystep Pro sequencer device with multiple knobs, buttons, and a compact keyboard for music production and live performance.
  • Arturia Keystep Pro sequencer with keyboard and control knobs, showcasing its integrated interface and compact design.
  • Arturia Keystep Pro sequencer with MIDI and CV connectivity, featuring a compact keyboard and control interface.
  • Arturia Keystep Pro
  • Arturia Keystep Pro
  • Arturia Keystep Pro
Arturia Keystep Pro
Arturia

Arturia Keystep Pro

Sequencer
  • 4 independent sequencer tracks
  • Drum sequencer lane
  • CV/Gate + MIDI hub
€459,00
€459,00
VAT included • B2B ex VAT Prices without VAT
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Arturia Keystep Pro Arturia Keystep ProThis item €459,00
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Arturia KeyStep Pro – 37‑Key MIDI Controller & 4‑Track Sequencer

The Arturia KeyStep Pro takes the beloved KeyStep formula to new heights, combining a 37‑note slim‑key keyboard with a powerful 4‑track sequencer and advanced performance controls. Designed for producers, live performers, and modular enthusiasts, it offers deep creative flexibility with polyphonic sequencing, polyrhythms, real‑time recording, and extensive CV, MIDI, and USB connectivity. Whether controlling hardware synths, modular rigs, or DAWs, the KeyStep Pro is the ultimate all‑in‑one sequencing and performance hub.

Key Features

  • 37‑key keyboard: Slim keys with velocity and aftertouch for expressive play
  • 4 independent sequencer tracks: Each with up to 64 steps and real‑time or step input
  • Drum sequencer: 24‑part drum sequencing with polyrhythmic capabilities
  • Advanced creative tools: Scale quantization, arpeggiator, and probability functions for evolving patterns
  • Deep connectivity: Dual MIDI outputs, CV/Gate outputs, USB, and sync options for modular and DAW setups
  • Performance‑ready features: Metronome with built‑in speaker and line output for timing and live use

Customer Benefits

The KeyStep Pro provides unmatched sequencing power in a compact, intuitive design. It bridges the gap between software and hardware, making it easy to manage complex setups while inspiring new musical ideas. Perfect for studio production, live performance, and hybrid workflows.

Quick Specs

  • Keyboard: 37 slim keys with velocity and aftertouch
  • Sequencer: 4 melodic tracks (up to 64 steps each) + 24‑part drum sequencer
  • Performance tools: Arpeggiator, real‑time and step input, probability, scale quantization
  • Connectivity: 2× MIDI Out, 1× MIDI In (5‑pin DIN), USB, CV/Gate/Mod outputs
  • Metronome: Built‑in speaker and dedicated line output
  • Dimensions: 58.9 × 20.9 × 4.5 cm
  • Weight: 2.7 kg

What’s in the Box

  • Arturia KeyStep Pro
  • USB cable
  • Power supply
  • MIDI adapters
  • User manual

Use Cases / Ideal For

Perfect for live performers, electronic musicians, and modular synth users who need a versatile sequencer and controller for complex setups and dynamic performances.

Pros & Cons

✅ Pros:

  • Four fully independent sequencer tracks with advanced creative tools
  • Extensive connectivity for hardware, modular, and DAWs
  • Compact and intuitive design for studio and live use

⚠️ Cons:

  • Compact keybed may not suit players preferring full‑size keys

The Arturia KeyStep Pro is a powerful sequencing and performance hub, bridging software and hardware for musicians who demand versatility and control. Available now at Soundium.

Details & Specifications

Everything technical about this product: specifications, what's in the box and downloads.

Downloads

General 7
BrandArturia
Product typeSequencer
Interface featuresArpeggiator, Sequencer, Step sequencer, CV/Gate out, Aftertouch, MIDI DIN out, Pattern chaining
Intended useMusic Production, Live Performance, Sound Design, Professional Studio
Power sourceUSB
Number of keys37
Pads0
Connectivity 6
ConnectivityUSB
Connection typeUSB
Inputs1x MIDI in (5-pin DIN)
Outputs2x MIDI out (5-pin DIN), CV/Gate/Mod out
Computer connectionUSB (class compliant)
Interface typeUSB, MIDI
Dimensions & weight 2
Dimensions58.9 × 20.9 × 4.5 cm
Weight2.7 kg
Warranty 1
Warranty3-Year

Sources: Manufacturer data

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Reviews

Customers praised this MIDI keyboard as an "excellent instrument" with many functions and easy connectivity to other instruments via MIDI. Shoppers highlighted seamless integration with DAW software. All reviews gave 5-star ratings. Customers also noted "ultra fast shipment" with some receiving their order the same day.

Functions (positive)Instrument (positive)Functionality (positive)Connectivity (positive)Integration (positive)
  • 5 stars: 6 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Laimutis B.
Arturia Keystep Pro

Labai gera Midi klavietūra, puikiai dera su Ableton Live.

D
Deleted u.
(redacted)

(redacted)

Ö
Ömer G.
great product, ultra fast shipment

great product, ultra fast shipment

M
Mantas M.
Awesome

Excellent instrument! Received the same day :)

O
Oleg R.
Wow, super daiktas, ne be

Wow, super daiktas, ne be reikalo gear of the year

E
Eimantas T.
Puikus instrumentas

Labai gera Midi klavietūra, labai daug funkcijų, lengva prijungti kitus instrumentus per Midi

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