M-Audio Oxygen 49 49-Key MIDI Keyboard Controller Pitch Mod Wheels Faders USB

M-Audio Oxygen 49 - Keyboard Controller - 49 Keys - Free shipping.

M-Audio Oxygen 49 Midi Keyboard

Oxygen 49 MK IV USB MIDI Keyboard Controller (mostly good condition, see desc)

M-Audio Oxygen 49 49-Key MIDI Keyboard Controller w/ Pitch & Mod Wheels

M-Audio Oxygen 49 (3rd Gen) 49-Key MIDI USB Keyboard Controller w/ Faders

Nektar Impact LX 49 USB Midi Controller 49-Key Keyboard *Tested Working*

M-Audio Oxygen49 MIDI Keyboard Controller w/ USB Cable Tested Working