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Allegro's MailZone Blocks MP3 Files

Last week, the Secure Digital Music Initiative announced that it would allow free MP3 downloads to co-exist with new encrypted forms of digital music transmission. Despite this, widespread concern in corporate legal departments about copyright-violation liability has prompted software developers to come up with blocking techniques to prevent pirated music from entering company "Intranets."

Holman Conducts First Public Demo of "10.2" Surround Sound

Since the earliest days of stereo—the first experiments with more than single-channel sound happened back in the 1930s—recording and playback have been based on a horizontal model: left-center-right, left-rear, right-rear. "Laterality," as it's sometimes called, can be exploited very well in creating plausible sensations of spatial events, especially by film-industry sound engineers. The believable reproduction of music is considerably more problematic.

More Research Heralding the Booming Online Music Age

According to a recent report released by Information Technology researchers Frost">http://www.frost.com">Frost & Sullivan, the world Internet audio market generated revenues totaling $42 million in 1998, which dwarfs the 1997 revenues by 1516%. The report predicts that this market will continue growing at a healthy rate, achieving an increase into the triple percentage digits by the end of 1999.

Added to the Archives This Week

Wes Phillips writes, "I catch John's eye and wonder if he's pondering the same question I am: What were we thinking?" In addition to trying to push forward the limits of getting great sound onto tape, Stereophile's release of Rhapsody In Blue would offer the public a groundbreaking arrangement of George Gershwin's most popular orchestral work. In "The">http://www.stereophile.com//features/124/">The Rhapsody Project," Hyperion Knight and John Atkinson join Wes in chronicling their perspectives on the processes leading to this landmark recording.

Lydstrom's "Next Generation CD Player" will Handle 5000 Songs

If Lydstrom">http://lydstrom.com/">Lydstrom, Inc. has anything to do with it, the next hot ticket in home audio won't be just another CD player, but a musical database manager capable of organizing and playing as many as 5000 songs, from CDs or from Internet downloads. The Boston, Massachusetts-based company announced June 30 that it has licensed Lucent">http://www.lucent.com/">Lucent Technologies' Enhanced Perceptual Audio Coder (ePAC) for inclusion in a product as yet unnamed but projected to be available by Christmas 1999.

Manufacturers Announce SDMI Technology

Last week, Texas">http://www.ti.com">Texas Instruments, Liquid">http://www.liquidaudio.com">Liquid Audio, Fraunhofer, and SanDiskhttp://www.sandisk.com">SanDisk; announced that they've teamed to offer what they describe as "the first complete solution" for the secure downloading of music off the Internet onto portable audio players. The companies say that their programmable DSP-based technology is the first to meet the newly released Secure">www.sdmi.org">Secure Digital Music Initiative (SDMI) guidelines for digital music portable devices, and is now available for manufacturers who want to develop secure players in time for Christmas 1999.

Added to the Archives This Week

Want to start an argument on one of the audio newsgroups? Just mention ABX. Doesn't matter if you're for it, against it, or just curious about what it is---you'll start a fire that might take weeks to burn out. But before audio newsgroups even existed, J. Gordon Holt was probing the usefulness of the ABX Comparator in an "As We See It" column from 1982, "The">http://www.stereophile.com//asweseeit/121/">The Truth Should Out." His thoughts might surprise you.

SDMI Compromises with MP3, Will Release Spec Soon

Folk wisdom has it that it's wiser not to lock the gate after the horses have escaped. The Secure">http://www.sdmi.org/">Secure Digital Music Initiative, a consortium of 140 music, software, and hardware companies, has taken that adage to heart. In a significant departure from its original intent to block the distribution of free music on the Internet, the Secure Digital Music Initiative announced in the last week of June that its forthcoming specification for music software and hardware will accommodate the "legacy content" already in existence. There are reportedly as many as 500,000 songs available in the MP3 format, and they will continue to be available even as new, robustly encrypted music comes onto the market.

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