Detail 01
49 semi-weighted keys
Offers room for two-handed parts, chord voicings and melodic improvisation.

Independent shopping perspective
Launchkey 49 MK4 pairs a 49-key semi-weighted keyboard with DAW controls suited to production and performance work. Nine faders, eight encoders, pitch and modulation wheels, 16 polyphonic-aftertouch pads and an OLED display provide hands-on access to assigned controls and session feedback. Scale, Chord, Chord Detector and per-step arpeggiator functions sit on the hardware for shaping parts as you play. Split and Layer modes let the 49-key range address independent or overlapping instruments, with USB-C and five-pin MIDI supporting hybrid setups.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Offers room for two-handed parts, chord voicings and melodic improvisation.
Detail 02
Places mixer, device and assigned MIDI control on the controller surface.
Detail 03
The keyboard can be divided between two instruments or play overlapping instruments.
Detail 04
Connects to a USB host while also providing MIDI output for hardware gear.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Split Mode creates two independent keyboard areas, while Layer Mode makes the range play overlapping instruments.
It supports Mac, PC and iOS.
It includes Ableton Live Lite, Cubase LE 14, Novation Play, GForce instruments, Orchestral Tools samples, Klevgrand FX and Melodics lessons.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.