Our highly expressive 49-key MIDI keyboard controller hosts a comprehensive array of fully assignable controls and integrates seamlessly with Ableton Live, Apple Logic Pro, Avid Pro Tools, and other major music software.A true player’s instrument, Impulse 49 features an ultra-responsive keybed with semi-weighted action and aftertouch its full-size piano-style keys adapting beautifully to virtual organs, synths, and pianos. You also get eight pressure-sensitive, backlit pads that are perfect for playing and recording drums and percussion.