Arturia KeyStep Pro Chroma

The Ultimate Command Center for Musicians and Producers

Transform your music production and performance setup with the Arturia KeyStep Pro Chroma, a special-edition version of the renowned KeyStep Pro that combines powerful sequencing capabilities with expressive keyboard control. Featuring a striking dark gray finish, vivid blue LEDs, and customizable track colors, the KeyStep Pro Chroma doesn't just perform exceptionally—it looks exceptional too. This premium controller serves as the perfect command center for your entire studio, seamlessly integrating hardware synthesizers, Eurorack modules, software instruments, and DAWs into a cohesive, synchronized ecosystem.

The KeyStep Pro Chroma delivers unmatched creative flexibility with four independent polyphonic sequencer tracks and a dedicated 24-part drum sequencer, allowing you to craft complex compositions with unprecedented ease. The 37-key velocity-sensitive keyboard with aftertouch provides an expressive playing experience, while the comprehensive connectivity options—including MIDI, CV/Gate, and USB—ensure compatibility with virtually any music-making setup. From meticulously crafting sequences note by note to spontaneous live performance, the KeyStep Pro Chroma adapts to your creative workflow, making it an indispensable tool for electronic musicians of all styles.

Built with premium components, the KeyStep Pro Chroma features improved knob caps for better tactile feedback and a durable metal baseplate that adds stability without excessive weight. The crisp OLED display and LED-illuminated controls provide excellent visibility in any lighting condition, making it perfect for stage performances. With intuitive controls for pattern creation, chaining, and project management, along with bundled software including Analog Lab Intro and Ableton Live Lite, the KeyStep Pro Chroma offers everything you need to elevate your musical productions and performances to professional heights.

Key Features

• 3-octave keyboard with velocity and aftertouch: Expressive 37-key slim keyboard allows for nuanced playing and detailed note input with pressure sensitivity for added expressiveness
• 4 independent polyphonic sequencer tracks: Create complex musical arrangements with four fully independent sequencer tracks, each with up to 64 steps, polyphonic capabilities, and individual pattern lengths
• 24-part integrated drum sequencer: Dedicated drum sequencing functionality lets you program intricate rhythms with up to 24 separate parts and 8 dedicated gate outputs
• Unparalleled MIDI, CV, and USB connectivity: Comprehensive connection options including 4 CV/Gate/Mod outputs, 8 drum gate outputs, clock I/O, MIDI in/out, USB, and metronome output for controlling virtually any hardware or software instrument
• Crisp OLED display and LED-illuminated controls: High-visibility screen and illuminated buttons provide clear visual feedback in any setting, with exclusive customizable track colors on the Chroma edition
• Create with chains, projects, patterns, and scenes: Versatile organizational tools help structure your compositions and performances, with 16 patterns per track and extensive chaining capabilities
• Hundreds of out-of-the-box sounds with Analog Lab Intro: Included software provides instant access to high-quality synthesizer and keyboard sounds selected from Arturia's acclaimed V Collection
• Augment your live set-up with Ableton Live Lite: Bundled DAW software enables immediate recording, arrangement, and performance capabilities with seamless integration
• Special dark gray finish with premium controls: Exclusive Chroma edition features a sleek dark gray casing, vibrant blue LEDs, and improved tactile knob caps for enhanced control
• Customizable LED colors per track: Unique to the Chroma edition, personalize track colors to visually organize your performance or match your aesthetic preferences

Physical Specifications

• Dimensions: 23.2" × 8.2" × 1.5" (589 × 208 × 38 mm)
• Weight: 5.9 lbs (2.7 kg)
• Casing: Dark gray metal baseplate with plastic top panel
• Keyboard: 37 slim-key velocity-sensitive keys with aftertouch

Sequencer and Performance

• Sequencer Tracks: 4 independent tracks (3 melodic + 1 melodic/drum)
• Steps Per Pattern: Up to 64 steps per pattern
• Patterns: 16 patterns per track
• Projects: 16 project memory slots
• Drum Tracks: 24-part drum sequencer on track 1
• Display: OLED screen for pattern editing and parameter visualization
• LED Colors: Customizable track colors (exclusive to Chroma edition)

Connectivity

• MIDI Connections: 5-pin MIDI In, 2× 5-pin MIDI Out
• CV Outputs: 4× CV/Gate/Mod outputs (1V/oct)
• Drum Gates: 8× dedicated drum gate outputs
• Clock: Clock In/Out connections with multiple format support
• Metronome: Dedicated metronome output
• USB: USB Type B port for computer connectivity and power
• Pedal Input: Sustain pedal input (1/4" jack)
• Power: USB-powered or optional DC adapter

Software

• Included Software: Analog Lab Intro, Ableton Live Lite
• Operating Systems: Compatible with Windows 10+ and macOS 10.13+
• Firmware: Version 2.5 or later with Program Changes per pattern and Fixed Velocity features

What's Included in the Box

• Arturia KeyStep Pro Chroma unit
• USB cable
• Power supply
• Quick Start guide
• Registration card with software bundle activation codes