Arturia KeyStep


£105.00 £117.00

KeyStep is a new breed of portable musical tool combining the functionalities of a keyboard controller with a polyphonic step sequencer to control both analog and digital devices.

1-Slimkey Keybed

32-note keyboard, designed by Arturia with velocity and aftertouch.

2-Sequencer / Arpeggiator

Polyphonic step-sequencer with 8 memories or Arpeggiator mode with 8 pattern styles.

3-HOLD button

Top panel HOLD button allows for sustain pedal operation.

4-Chord Play mode

Set chords and then play them back with a single note. Can also be used in Arpeggiator mode for chord arpeggiations.

5-Performance controls

Capacitive-touch pitch bend and modulation strips.

6-Octave shift buttons

Transposes the keyboard up or down multiple octaves.

7-SHIFT button

Allows for setting MIDI channel and the Gate and Swing times of the arpeggiator and sequencer.

8-Transport buttons

Enable and disable the arpeggiator or sequencer. Use the REC button to record sequences in step-time or do real-time overdubs.

9-Tap button

Tap the tempo or use it to enter rests and note ties in sequencer mode.


The USB port allows for standard class-compliant bus-powered operation. Connect an optional USB power adaptor to use KeyStep in a standalone situation.


1 volt per octave CV/GATE outputs. A separate MOD output allows you even more possibilities.

12-Sustain pedal input

Input connector for adding a sustain pedal.


Clock input and output can work with standard square wave clocks. Using our DIN adaptor cable, you can set the KeyStep to send or receive DIN sync with stop/start messages.

14-MIDI in/out

Connect and sync KeyStep to any DAW or hardware MIDI equipment.

15-Sync mode selectors

Allow you to select the clock source: Internal, USB, MIDI or Sync input.

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