The Oxygen is portable and fun to play, while the Axiom is a well-built, well-featured little number. Worth forking out more for the 49-key version. Best picks for you Best MIDI keyboards for ...

The third-generation M-Audio Oxygen 49 ($189.95 list) is a solid 49-key MIDI keyboard controller that works with PCs and Macs. It's actually part of a four-product lineup, which consists of the Oxygen ...

Anyone who was wondering what would happen to M-Audio's controller keyboard line now that Avid has sold it didn't have to wait long to find out: it's just been expanded with the launch of the Axiom ...