Arturia - KeyStep 37 mk2
KeyStep mk2 is the ultimate compact controller & sequencer for hybrid setups. With a 32-note Slimkey keyboard, generative sequencing tools and deep connectivity via CV/Gate, MIDI DIN, and USB-C - spark ideas in your DAW, pilot any synth or patch modular without breaking your flow.
KeyStep mk2 is more than keys. It’s a sequencer, arpeggiator, and musical nerve-centre that bridges hardware and software so you can compose, jam, and perform anywhere your ideas take you.
Hands-on control
Play, arpeggiate, and sequence ideas the moment they strike. KeyStep mk2’s OLED display, clickable encoder, and full RGB feedback also make every edit fast and intuitive.
Generative creativity
Capture a riff, turn it into a sequence, then transform it with mutation tools and real-time performance control. Keep inspiration flowing with features that invite constant discovery and movement.
Universal connectivity
Command modular, vintage, and modern gear alongside your DAW. CV/Gate, MIDI DIN, Sync I/O, and USB-C keep every piece of your setup talking, and in time.
Control & sequence anything
From sketching a melody to shaping full arrangements, KeyStep mk2 keeps ideas on the move. Every touch, twist, and note responds instantly, letting you build, evolve, and perform without interruption.
| Slimkey keybed | 32 expressive keys with velocity & aftertouch. |
| 16 mode arpeggiator | From simple cycles to creative melodic textures. |
| Pitch & mod touch strips | Smooth bends and modulation plus live Gate/Spice/Dice sliders. |
| OLED display | Clear, immediate parameter feedback and editing. |
| Mutate, Spice & Dice | Instant, musical variations and controlled randomness. |
| Assignable CV/Gate outputs | Four outputs for pitch, gate, and modulation to control modular gear. |
| Polyphonic step sequencer | Record or program up to 64 steps of 8-note polyphony. |
| Chord & Scale modes | Lock to a key and trigger full chords for harmonic flow. |
| Full-size MIDI DIN + Sync I/O | Seamless DAW, hardware, and Eurorack integration. |
