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Arturia - KeyStep Pro 37-Key Controller/Sequencer USB/MIDI/CV Keyboard Controller

Model: 430211
SKU: 12622945

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About this product

37 key USB MIDI CV keyboard controller with 4 track polyphonic sequencer, 16 track drum sequencer with aftertouch, clock sync, OLED display, and real time recording.

Features

  • Advanced Sequencing Keyboard Controller

    Features: If you prefer keys to pads, you’re in for a treat. KeyStep Pro features a great-feeling 3-octave keyboard with touch sensitivity and aftertouch. Letting you fully articulate your musical ideas, this expressive little sequencer truly puts the power at your fingertips

  • High Power Performance in Compact Size

    Record or program up to 64-step polyphonic sequences, then enhance melodies with a 16-mode arpeggiator. Sequence chaining, overdubbing, and generative pattern features let you create evolving lines and harmonic textures in real time, compatible with hardware or DAW setups.

  • Real-Time Editing with Mutate, Spice & Dice Tools

    Transform sequences and arpeggios in real time using the Mutate, Spice, and Dice controls. These hands-on tools allow musical variation, controlled randomness, and performance adjustments, keeping your ideas evolving without interrupting playback or recording.

  • Flexible Connectivity for Modular and DAW Control

    Connect modular synths, MIDI hardware, and DAWs with USB-C, full-size MIDI DIN In/Out, 3.5 mm Sync, TRS sustain/expression inputs, and four assignable CV/Gate outputs. MIDI Thru ensures seamless integration with any hybrid setup, giving you control over a wide range of instruments and software.

  • Included Software Bundle and Portable Bus-Powered Design

    Start creating immediately with Analog Lab Intro (500+ sounds) and Ableton Live Lite. The lightweight, bus-powered design supports desktop setups, mobile rigs, and iPad integration (via camera kit), providing portable music creation and performance flexibility without additional power adapters.

Specifications

  • Brand
    Arturia
    Model Number
    430211
    Product Name
    Arturia KeyStep Pro 37-Key Controller/Sequencer USB/MIDI/CV Keyboard Controller
    Controller Type
    Keyboard
    Product Height
    4 inches
    Product Length
    28 inches
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