Amy Bennett on Twitter: "Selling a 1st gen M-Audio Axiom 49 MIDI keyboard. Perfect working order. Minor scratches. Semi-weighted keys. $100. http://t.co/Dbqr5L9X" / Twitter
M-Audio Axiom 49 review | MusicRadar
M-Audio Axiom 49 | Sweetwater
File:M-Audio Axiom Pro 49..jpg - Wikimedia Commons
M-Audio Axiom 49 Red Special Edition - Walmart.com