The M-Audio O2 follows in the footsteps of the mobile USB MIDI controller that started it all -- the Oxygen8. Small enough to fit in a bag along with your laptop, the slim-line M-Audio O2 is perfect for throwing down bass lines, programming drum patterns, triggering effects and tweaking virtual studio parameters -- anywhere, anytime. You get 25 full-size, half-action, velocity-sensitive keys, along with eight fully assignable knobs, 8 fully assignable buttons and other real-time control features for performance and programming. One simple USB connection serves as both a MIDI interface and bus power source. Class compliance with Windows XP and Mac OS X means that you can get down to business without even installing any drivers.
Features
Built-in 16-channel USB MIDI interface
Dual MIDI outputs -- one from keyboard, one from computer
Pitch and modulation wheels
Sustain pedal jack (pedal optional)
Knobs and/or sliders assignable to any MIDI parameter
Compact and lightweight for ultimate mobility
Keyboard doubles as elegant user interface
Supports all MIDI messages
25 full-size, half-action, velocity-sensitive keys
Class-compliant in Windows XP and Mac OS X
8 fully assignable MIDI controller knobs
8 fully assignable buttons
5 non-volatile memory locations
Assignable volume slider
Modulation and pitch bend controls
+ / - octave buttons (+ / - 4 octaves)
Sustain pedal input
Powered via USB or 9VDC adapter
3-digit LED screen
MIDI Out port
USB port
On / off switch
Kensington Lock hole
Integrates with Enigma editor / librarian for unlimited memory storage
MIDI support for CC values, note on/note off, program and bank change, SysEx, and more
Includes Reason Adapted Express
Compatability: MME, Mac OS X Core MIDI
Mac minimum system requirements: Mac OS X 10.2.8 or higher, available USB port
PC minimum system requirements: Windows XP (SP1), available USB port