M-Audio

M-Audio Keystation 49 MK3 49-Key USB MIDI Keyboard Controller

4.5 (304 reviews)

The M-Audio Keystation 49 MK3 puts 49 velocity-sensitive keys and full DAW transport control on your desk — the clean, no-nonsense controller for focused music production.

$222.74*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The M-Audio Keystation 49 MK3 is engineered as a focused, no-frills MIDI controller for producers and composers who need reliable key input and DAW integration without the complexity of a full workstation. Its 49 full-size synth-action keys cover a practical working range for melodic writing, chord progressions, and virtual instrument performance — and the velocity sensitivity across every key means soft passages and accented attacks translate faithfully into your DAW. This is a controller built for the desktop production environment: compact enough to sit comfortably in front of a monitor setup, functional enough to handle the demands of a serious tracking session.

The MK3's streamlined layout prioritizes the controls that matter most in a session workflow. Dedicated transport controls for play, stop, record, and rewind mean you can manage your DAW timeline without breaking concentration to reach for the mouse — a small ergonomic detail that adds up significantly over a long writing session. The USB connection is class-compliant, drawing power directly from the host and requiring no drivers, which makes setup on any Mac or PC nearly instantaneous. The 6.3mm sustain pedal input accepts any standard footswitch for sustained chord work, and the included software bundle — Pro Tools | First, Eleven Lite, and SONiVOX Eighty-Eight Ensemble — gives new users a complete production environment out of the box.

Key Features

49 full-size, synth-action velocity-sensitive keys

Pitch bend and modulation wheels provide dynamic performance capabilities

Transport controls let you control your DAW without reaching for the mouse

6.3mm (1/4-inch) sustain pedal input for expressive performance

Now Includes Pro Tools | First and Eleven Lite for all new and existing customers, as well as SONiVOX Eighty-Eight Ensemble

Specifications

Keys
49 full-size synth-action, velocity-sensitive
Connectivity
USB (class-compliant, bus-powered)
Sustain Input
6.3mm (1/4-inch) footswitch
Transport Controls
Dedicated DAW transport (play, stop, record, rewind)
Included Software
Pro Tools | First, Eleven Lite, SONiVOX Eighty-Eight Ensemble
Compatible OS
Mac, PC
Brand
M-Audio
Model
Keystation 49 MK3

Pros & Cons

👍 Pros

  • Class-compliant USB connectivity eliminates driver installation friction and works immediately on Mac or PC
  • Dedicated DAW transport controls keep hands on keys and off the mouse during tracking sessions
  • 49 full-size velocity-sensitive keys provide enough range for two-handed performance and chord voicings
  • 6.3mm sustain pedal input adds expressive capability with any standard footswitch
  • Bundled Pro Tools | First and SONiVOX Eighty-Eight Ensemble deliver immediate production-ready software value

👎 Cons

  • Synth-action keybed lacks the weighted resistance that pianists accustomed to hammer action will expect for nuanced dynamic playing
  • No pitch bend or modulation wheels on the MK3 limits real-time expressive control during performance or tracking
  • Sustain input does not support half-pedaling, which is a notable limitation for piano-forward production work
  • 49 keys covers a practical working range but restricts full two-hand voicings at the extreme registers without octave-shifting
  • USB bus power only — no option for battery or external power supply for truly mobile setups away from a USB source

Frequently Asked Questions

The Keystation 49 MK3 is class-compliant, meaning it connects and operates over USB without installing drivers on Mac or PC. Power is drawn directly from the USB bus — no external power supply needed for standard desktop use.
The dedicated transport controls transmit standard MIDI Machine Control (MMC) messages, which are recognized natively by most major DAWs including Ableton Live, Logic Pro, and Pro Tools. Play, stop, record, and rewind functions are accessible without reaching for the mouse, which meaningfully improves tracking session flow.
Synth-action keys are lighter and shallower than weighted hammer action, making the Keystation 49 well-suited to quick melodic passages and chord layering. Velocity sensitivity is active across all 49 keys, and many DAWs allow input velocity curve adjustment if you prefer a more compressed or expanded dynamic response.
The 6.3mm sustain pedal input responds to standard on/off footswitch signals. Half-pedaling — which requires continuous controller sensing — is not supported. For piano-style sustain work requiring graduated pedal response, a separate MIDI expression pedal routed through the DAW would be needed.
The MK3 includes Pro Tools | First (the entry-level version of Avid's industry-standard DAW), Eleven Lite (Avid's guitar amp modeling plugin), and SONiVOX Eighty-Eight Ensemble (an 88-key piano virtual instrument). Pro Tools | First has track count and third-party plugin limitations relative to the full version, but provides a functional production environment for tracking and arrangement.