Purchased on January 15, 2026. Brand new.

I have the receipt; it’s under warranty.

Arturia KeyStep MK2 controller and sequencer in white.

- 32-key velocity-sensitive keyboard.

- Built-in arpeggiator and sequencer.

- USB and MIDI connectivity.

- 4 CV outputs.

The KeyStep MK2 is a compact, expressive, and versatile MIDI controller and sequencer that combines tactile performance with powerful sequencing tools and full connectivity for both hardware and software. From modular synthesizers to your DAW, this keyboard gives you the keys to control your entire studio and turn ideas into music.