M-Audio Keystation 61 MK3 61-Key USB-Powered MIDI Controller

The M-Audio Keystation 61 MK3 is a MIDI keyboard controller designed for sequencing music and playing virtual instruments on a Mac or Windows computer. It features 61 full-size, semi-weighted, and velocity-sensitive keys for a realistic, pianistic feel. The Keystation 61 MK3 also sports a series of controls that expand the range of playable notes, while providing expressive capabilities as well.