New Sound Systems Will Replace `Outdated' CDs ; MUSIC Technologies Will Soon Be Battling for Your Ears and Money, Offering Recordings That Are Said to Make CDs Sound like Scratched Old 78s
Charles Arthur Technology Editor, The Independent (London, England)
JOHN BAMFORD has heard the future of music, and he likes it. "24- bit encoding, 96 kilohertz sampling and 5.1 channels", he said, standing beside a glowing rack of hi-fi equipment worth pounds 25,000. "Three speakers in front, two behind."
Mr Bamford was talking about DVD-Audio, the next generation of hi- fi. Those with ears sensitive enough to tell the difference, such as Mr Bamford, the editor of Hi-Fi magazine, say DVD-Audio gives recordings with far more accuracy and depth than CDs (which offer 16- bit encoding, 44 kHz sampling and two channels).
In a few years, this is expected to start replacing the CD, just as DVD movie discs are beginning to replace videotapes as a film medium. Those with pounds 3,000 to spare will be able to exchange their old hi-fi with a pioneer DVD-Audio player from next spring, although they may have problems finding discs, apart from standard CDs, which will play on it.
Those with a couple of hundred pounds can join the rush of Britons who this Christmas are expected to buy MP3s, the latest form of music on the move, which uses technology that was originally developed for the Internet.
MP3 files are compressed versions of the digital files found on CDs. To produce them, you need a software "encoder", which runs on a PC and can squeeze up to 10 minutes of music into the space needed for one minute of CD recording.
That data is sent from the PC to the player, to be stored on data cards, which do not need batteries. With no moving parts, the players are light, small and utterly skip-free, unlike conventional cassette players, or CD and MiniDisc players.
Two companies, Diamond Multimedia and LG Electronics, are already retailing the MP3 players in the UK at between pounds 150 and pounds 250, and more versions, including an in-car player, are expected to follow. …