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M-Audio Oxygen 25 MIDI Keyboard Controller

  • Retail Price $159.95
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Product Description

The popular Oxygen 25 is a USB MIDI controller featuring eight assignable knobs, plus dedicated transport and track buttons. The so-named DirectLink mode automatically maps these controls to common DAW transport, mixer, track pan and plug-in parameter functions. Applications whose functionality can automatically be accessed include Ableton Live 8.0.9 and later, GarageBand '08 & '09, Apple Logic Pro 8, Apple Logic Express 8, Pro Tools M-Powered 8.0 and higher, Pro Tools LE 8.0 and higher, Propellerhead Reason 4 and Steinberg Cubase 5. There are also built-in factory presets that offer support for popular virtual instruments right out of the box, with no complex setup required.

The Oxygen has full size, velocity-sensitive keys and a sleek, compact design. This compact controller is perfect for laptop production, live DJ performance, triggering samples or mobile composing.

Full Features

25 velocity-sensitive keys
8 MIDI-assignable knobs
6 dedicated transport controls
MIDI-assignable slider
dedicated track up/down buttons
DirectLink mode automatically maps controls to common DAW parameters
unique Select buttons for on-the-fly step through of presets, program changes and MIDI channels
4 velocity curves and 3 fixed velocity settings
sustain pedal input
class-compliant with Windows XP, Windows Vista and Mac OS X
USB bus powered


Factory presets map controllers to popular music software

  • Xpand!2
  • Hybrid
  • Velvet
  • Strike
  • Oddity
  • ImpOSCar
  • Minimonsta


Mac OS X Core MIDI

Minimum System Requirements (PC)

Windows XP (SP3)*
1GHz Intel or AMD**
Windows Vista 32 (SP1) or Vista 64 (SP1)
1.6GHz Intel or AMD**
128MB video card
* Home and Professional Edition only. Windows Media Center Edition is not supported.
** CPU may be higher for laptops.
M-Audio suggests you also check the minimum system requirements for your software, as they may be greater than above.


Minimum System Requirements (Mac)

Mac OS X 10.4.11 or 10.5.6
Macintosh G4 1GHz**
G4 accelerator cards not supported
** CPU may be higher for laptops.
M-Audio suggests you also check the minimum system requirements for your software, as they may be greater than above.



MIDI Data from variable controllers MIDI Control Number
Program, Bank LSB, Bank MSB
Pitch Bend
GM/GM2/XG SysEx Messages
MIDI Data from buttons/switchesNote On
Note On/Off toggle
MIDI CC On/Off toggle
Program, Bank LSB, Bank MSB presets
MIDI Machine Control functions
GM/GM2/XG SysEx messages
weight3.8lbs. (1.7kg)
size16.2" L x 9.4" W 3.7" H


See video clip above.


Main website for M-Audio products offers a range of video, written, and forum support for the Axiom platform.

The website also offers education case studies, access to the latest drivers, and more.


M-Audio TV on the main M-Audio website. Series of informative videos on using the Axiom Pro series.
Sound Advice. Video series on analog synth programming
Alan Parsons’ Art & Science Of Sound Recording – MIDI. An invaluable video from this series on modern recording that explains the whys and wherefores of MIDI.


Becoming a Synthesizer Wizard

Practical MIDI Handbook

Advanced MIDI Users Guide

Power Tools for Synthesizer Programming

Sound Syntheses and Sampling

How to Write Songs on Keyboard

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