ARTURIA KeyStep Pro Chroma

The ultimate multi-function sequencer

KeyStep Pro remains a staple in production & performance setups worldwide. Command complex hardware setups, entire DAW setlists, modular racks, and beyond with its performance-friendly workflow, massive MIDI & CV connectivity, deeply-layered sequencing, and an array of creative & musical features.

Fresh, customizable aesthetic

Want your sequencer-controller to stand out with a slick, futuristic edge? KeyStep Pro Chroma puts a dark sci-fi spin on the original design, featuring an electrifying gray exterior, knob caps, vibrant blue LEDs, and customizable track colors.

Evolved sequencing, arpeggiation, and looping

Create complex layered sequences, spontaneous evolving arpeggios, and articulate musical loops in seconds, all from the familiar form factor of a compact keyboard controller. Whether it’s hardware or software, KeyStep Pro makes sequencing fresh, fun, and tactile.

Performance-oriented

Enjoy a sequencer that’s designed to be hands-on, immediate, and expressive. Switch tracks in seconds, configure each to create sequences or arpeggios in real-time, save and recall groups of sequences, and tap the looper strip for breaks, fills, and glitches to add variety and randomness.

Next-level connectivity

Connect and control every part of your setup, from Eurorack modules to VST instruments, totally in sync. Make the most of 4 x CV, Gate, and Mod outputs, 8 dedicated drum Gate outputs, clock in/out, MIDI in/out, and much more - everything you’ll ever need.

Features

• Special-edition gray finish with blue LEDs, stylish knob caps, customizable track colors
• 37-note slimkey keybed, velocity and aftertouch-sensitive
• LED above each key for efficient visual feedback
• 4-track performance-oriented step sequencer
• 16 step buttons, up to 64 steps per sequence
• Up to 16 notes of polyphony per step
• Real-time recording, step recording, step editing
• Pitch, velocity, gate length, time shift, and probability for each note
• Scale quantization with user scales
• Polyphonic CV outputs
• 24-part polyrhythmic drum sequencer
• Forward and two random playing modes
• Pattern randomization
• Quantized or unquantized recording
• Looper
• Arpeggiator with 7 modes, 5-octave range
• Chord mode
• Controller mode
• Use the 5 encoders or automation to send CCs
• Crisp OLED display
• 4 x CV, Gate, Mod outputs + 8 drum gate outputs
• 1 MIDI in, 2 MIDI out, USB, Clock synchronization
• Metronome with included speaker and line output
• Sustain pedal input

Included Software

• Arturia Analog Lab Intro
• Ableton Live Lite
• Arturia MIDI Control Center