
NewReleased 2026
37-key KeyStep mk2 with four mode-aware encoders, a MIDI CC button with four banks of assignable CCs, OLED, 64-step polyphonic sequencer, generative arpeggiator and four CV/Gate outputs.
Replaces KeyStep 37
Specifications
General
- Manufacturer
- Arturia
- Status
- Current
- Released
- 2026
Keyboard
- Keys
- 37
- Key size
- Slim
- Key action
- Synth-action
- Aftertouch
- Channel
- Keybed
- Arturia Slimkey with aftertouch
Controls
- Pads
- 0
- Faders
- 0
- Knobs / encoders
- 4
- Display
- OLED
- Pitch / mod
- Touch strips
Connectivity
- USB
- USB-C
- MIDI ports
- DIN in, DIN out
- CV / Gate out
- Yes
- Bluetooth MIDI
- No
- Pedal inputs
- Sustain, Expression
- USB bus powered
- Yes
Features & software
- Features
- Arpeggiator, Sequencer, Chord mode, Scale mode, Sync in/out
- Bundled software
- Analog Lab Intro, Ableton Live Lite
Size & weight
- Colours
- White
- Dimensions (W × D × H)
- 547 × 148 × 58 mm
- Weight
- 1.09 kg

