Sony unveils a Walkman that can play MP3 files

Sony Introduces $1,200 Luxury Walkman

Remembering the best and worst portable music devices

Sony Launches New Walkman B Series MP3 Players

678 Walkman Sony Stock Photos, High-Res Pictures, and Images - Getty Images

Sony's new NW-A306 hi-res portable music player is surprisingly affordable

The Walkman is back - Sony announces A800 series with digital audio and video

List of Sony Walkman products - Wikipedia

Sony's new MP3 Walkman - Times of India

Sony NWZ-B103F Series - Video - CNET

Sony Wants You To Buy A $1,200 MP3 Player

Sony Launches Walkman E450

List of Sony Walkman products - Wikipedia

Sony D-CJ500 Portable CD/MP3 Player : Electronics