After months of wrangling, the <A HREF="http://www.sdmi.org/">Secure Digital Music Initiative</A> (SDMI) has selected <A HREF="http://www.musicode.com/">Aris Technologies</A>' MusiCode as its recommended form of digital audio copy protection, according to an inside source at SDMI. The decision came at the end of weeks of <A HREF="http://www.stereophile.com/news/10511/">testing</A&gt; various watermarking techniques on the music industry's "golden ears"&mdash;recording and mastering engineers, music producers, and professional audiophiles. The official announcement is expected later this week.

Selling consumer-electronics gear over the Web has begun to glow white-hot in the last year, with dozens of companies turning up the competitive burners (see <A HREF="http://www.stereophile.com/news/10514/">related story</A>). It will likely be a tough business, with the inevitable shake-outs and mergers taking place as retailers test their strategies and brands on the public's pocketbooks.

L<I>ast week, Robert Rich began this two-part article (<A HREF="http://www.stereophile.com/news/10508/">click here for part one</A>) with an explanation of ambient music and pointers to some of his favorite artists' web pages. This week he wraps up with more web resources, including record labels, webzines, and online radio programs dedicated to the genre.</I>

Last week, <A HREF="http://www.usadr.com">USA Digital Radio</A>, a developer of In-Band On-Channel Digital Audio Broadcast (IBOC DAB) technology, announced an "aggressive" field-test campaign at 12 radio stations across the country. The company will be conducting the digital tests under experimental licenses issued by the Federal Communications Commission (FCC). With most equipment already installed, according to USA Digital Radio, test efforts are currently underway at several stations.

Tonal accuracy vs. soundstage? "Achieving an optimum balance between the two philosophical extremes of recording is where much of the art lies. It also begs the question, of course, of why it's impossible to have both: a recording with a virtual-reality sense of imaging that also captures all the sound without any coloration." While recording the <I>Sonata</I> CD for <I>Stereophile</I>, John Atkinson wrestles with every recording engineer's dilemma. Read about the struggle to capture Robert Silverman performing Liszt's monumental B-Minor Piano Sonata and the ultimate solution in "<A HREF="http://www.stereophile.com//features/131/">Fate, I Defy You</A>," added this week to the archives.

Westlake Village, California-based KnowledgeLINK has announced a mid-September debut for <A HREF="http://www.getplugged.com">GetPlugged.com</A&gt;, its e-commerce website. KnowledgeLINK says that the site, presently under construction, will offer a wide variety of mid- to high-end home entertainment products, and "in-depth guidance" for consumers interested in buying them. The company also states that its site's network of affiliated dealers and custom installers will work with customers to ensure that they get the best use of their purchases.

First, my thanks to HI-FI '99 attendee John Loveless (loveless@dmci.net), who thrust a handwritten letter into my hands just after a particularly enjoyable "Grill the Editors" session:

Pauline Oliveros calls it "deep listening"&mdash;a way to pay attention to the sensual qualities of sound itself. Welcome to a world of music that defies categorization, that invites a listener to soak slowly into a deep and otherworldly zone. This music goes by many names: ambient, spacemusic, electronica, sacred music, tribal/trance. Alas, you'll often find it hiding in the New Age section. Unlike some fluffier New Age fare, good ambient albums can explore the deeper, more solitary spaces. At its best, ambient music can sensitize you to sound in unique ways. It can enlarge your listening space to cavernous dimensions, paint hallucinogenic sonic landscapes, summon primordial forces, or enshroud you in clouds of diffuse vapor.