ARTURIA KEYSTEP, a 32-key MIDI keyboard. KeyStep Redefining the usability of portable keyboards KeyStep is a new type of portable music production tool that combines the functions of a keyboard controller and a polyphonic step sequencer, allowing you to control both analog and digital devices. - Brand: ARTURIA - Model: KEYSTEP - Number of keys: 32 keys - Connectors: MIDI terminals, USB terminal - Included items: Instruction manual, warranty card Thank you for viewing.