Hi all, Quoted from a reputable paper over the weekend. What does anyone think?? High frequencies get removed in MP3 so modulating higher frequencies to make the lower ones??? Or is it all BS?? Ben [direct quote from here down] Independant On Sunday, UK 26/8/2001 by Leo Lewis ".... Music's 'big five' test new CDs that cannot be downloaded British, European and American CD buyers have unwittingly become part of a secret global experiment by the 'big five' record companies to stop people downloading music. The five- Sony, EMI, BMG, Warner and Universal- are said to be testing a new technology that will make it impossible to transfer music properly from shop-bought CD to a home computer. The "stealth CDs" are being slipped quitely into music stores around the world, though most of the one million secretely altered discs are though to have landed here and on the Continent. They look and play like normal CDs but hidden in the music is a ground-breaking piece of encryption software. If played on standard equipment, the CD sounds normal. But if the music is transfered to the hard disk of a computer, the quality will be so low that the file will be unplayable. Even those who own CD-burning equipment will find the resultant copy will sound terrible. The project has been kept under close wraps, and one particularly guarded secret is which artists are being targeted. The experiment is part of the developing relationship between music companies and the internet. Companies are eager to find ways to reverse slumps in shop sales. Music-sharing websites such as Napster sent a chill through the industry. Computer technology has given any PC-user the ability to make perfect digital copes and distribute them for free around the world. Although record companies are becoming increasinly involved with selling music online, the new encryption technology is seen as the first serious move the industry has made to protect its artists and their intellectual property ..." -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.