Novation Launchkey 61 MK4: The Wide Semi-Weighted Keybed Built Around Your DAW

The Launchkey 61 MK4 is Novation's 61-key flagship controller for producers who want a full piano-width keybed and total hands-on control of their DAW from one USB-C cable. Sixty-one semi-weighted, waterfall-style keys give you four-plus octaves to play bass lines with your left hand and melodies with your right at the same time — the room the 25- and 37-key models can't offer. Add 16 aftertouch pads, 8 encoders, 9 faders, pitch and mod wheels, and a 128x64 OLED, and you have a single instrument that plays parts, programs beats, and runs your mixer without you reaching for the mouse. It is bus-powered, plug-and-play, and mapped to Ableton Live, Logic, FL Studio, Cubase, and Reason out of the box.

Why 61 Keys Changes How You Play and Produce

The jump from 25 or 37 keys to 61 is the difference between sketching a part and performing it. With four-plus octaves under your hands you can hold a left-hand bass or chord and play a lead on top without shifting octaves mid-take, voice rich two-handed piano and Rhodes parts, and reach the full range of a sampled instrument the way it was recorded. The keys are semi-weighted with a waterfall front edge — light enough for fast synth and finger-drumming work, with enough resistance to feel like an instrument rather than a toy. For the pianist moving into production and the producer who has outgrown a mini controller, the 61-key range is the upgrade you feel on every session.

Pitch and Mod Wheels, 16 Aftertouch Pads, and Real Performance Expression

The Launchkey 61 MK4 carries the dedicated pitch bend and modulation wheels that the compact Launchkey models drop to save space — bend into a note, ride a filter, or add vibrato in real time the way a keyboard player expects. Above the keys sit 16 RGB-backlit pads built on Novation's FSR sensor with full polyphonic aftertouch: press harder after the initial hit and each pad responds independently, so you can swell a pad chord, deepen a sub, or open a filter per finger. Program drums, launch Ableton clips, and trigger Drum Racks on the same 16 pads. This is the expression layer that turns a controller into a playable instrument.

Scale Mode, Three Chord Modes, and a Generative Arpeggiator

Novation's creative tools are built to keep you in flow. Scale Mode locks the keybed to one of 30 scales so every note you play is in key — wrong notes simply disappear. Chord Map, Fixed Chord, and User Chord let you trigger full voicings with a single finger, and the Chord Detector reads what you play and names the chord on the OLED, so you learn as you go. The generative arpeggiator has an 8-step editor with tie, accent, and ratchet controls, turning a held chord into a moving, rhythmic pattern you can shape live. For the songwriter staring at a blank session, these tools are how the first idea arrives.

Faders, Encoders, and Deep DAW Control Without the Mouse

Nine faders with nine buttons and eight endless rotary encoders give you a physical mixing surface on top of the keybed. Out of the box the Launchkey 61 MK4 maps to Ableton Live for clip launching, Drum Rack and Sequencer control, and mixer moves, and it speaks HUI to Logic, FL Studio, Cubase, Reason, and Studio One for transport and track control. Up to four Custom Modes let you assign the pads, encoders, and faders to anything in any software. A 128x64 OLED shows exactly what each control is doing. The result is a workflow where you ride levels, tweak plugins, and arrange with your hands while your eyes stay on the music.

Who the Launchkey 61 MK4 Is For

For the home-studio producer who wants one controller that plays, programs, and mixes, this is the centerpiece of the desk. For the pianist or keyboard player moving into a DAW, the 61 semi-weighted keys plus pitch and mod wheels feel like the instrument you already know. For the Ableton Live user, the out-of-box integration replaces a tangle of MIDI mapping. For the producer upgrading from a 25- or 37-key mini controller, the wider keybed and full fader/encoder array is the jump that makes two-handed performance and full-session control finally possible. Plug in the USB-C cable and start playing.