Arturia KeyStep Pro

Arturia KeyStep Pro – Polyphonic Sequencing Controller

KeyStep Pro is a powerful and versatile MIDI controller featuring four independent sequencer tracks, a built-in drum sequencer, arpeggiator, and full CV/MIDI/USB integration. It’s the ideal solution for those who want to control analog gear, modular rigs, and software instruments simultaneously.

✅ 37 Slimkey keys with velocity and aftertouch
✅ 4 independent polyphonic sequencers, each with up to 64 steps
✅ 24-part drum sequencer with dedicated Gate outputs
✅ Arpeggiator with 7 modes and 5-octave range
✅ Real-time recording, step input & editing with Pitch, Gate, Time Shift, Probability
✅ Scale quantization with user-defined scales
✅ Chord Mode and Controller Mode with 5 CC encoders
✅ OLED display and LED indicators above each key
✅ 4 CV/Gate/Mod outputs + 8 dedicated Drum Gate outputs
✅ MIDI In, 2× MIDI Out, USB, Clock Sync I/O, metronome output, sustain pedal input

Dimensions: 589 x 208 x 38 mm
Weight: 2.7 kg

In the box:
– KeyStep Pro unit
– USB cable
– Power adapter
– Registration card
– Quick Start guide

Included software:
– Analog Lab Intro
– Ableton Live Lite