On May 23, <A HREF="http://www.sonos.com/">Sonos</A&gt; announced the release of Sonos Software v 2.2, which adds <A HREF="http://www.pandora.com/">Pandora</A>'s personalized Internet radio service to Sonos' wireless multi-room music systems.

When we last <A HREF="http://stereophile.com/news/042307linn/">heard</A&gt; from Linn, <I>The Scotsman</I> reported layoffs, restructuring, and a hoped-for resurgence. On May 25, we received a note from <A HREF="http://www.stereophile.com/interviews/1101ivor/">Ivor S. Tiefenbrun</A>, Linn's founder, that he had returned to the positions of chairman and managing director, after an absence of four or five years due to serious health problems, thanks to new medications that have "returned [him] to fitness and restored energy levels."

Today is Monday, February 5, and it's so buttercupping cold outside that the custodian couldn't get our school's oil burner started. Consequently, my daughter is home for the day, playing on the rug in front of the fireplace. (Santa brought a wooden castle and a fine selection of medieval figurines, some of which are headed for the dungeon as we speak.) I'm at my desk in the music room, on the upwind side of the house&mdash;and the wind is murder. The west wall is cold. The north wall is cold. The floorboards are cold. But the air inside is warm as toast: I'm driving my <A HREF="http://www.stereophile.com/artdudleylistening/706listening">Quad ESL</A> speakers with a Joule Electra VZN-80 amplifier ($12,000) that isn't at all bashful about squandering a goodly amount of energy as heat. I can't think of a more delightful quality for an amp to have, at least on a day like this.

Today is Monday, February 5, and it's so buttercupping cold outside that the custodian couldn't get our school's oil burner started. Consequently, my daughter is home for the day, playing on the rug in front of the fireplace. (Santa brought a wooden castle and a fine selection of medieval figurines, some of which are headed for the dungeon as we speak.) I'm at my desk in the music room, on the upwind side of the house&mdash;and the wind is murder. The west wall is cold. The north wall is cold. The floorboards are cold. But the air inside is warm as toast: I'm driving my <A HREF="http://www.stereophile.com/artdudleylistening/706listening">Quad ESL</A> speakers with a Joule Electra VZN-80 amplifier ($12,000) that isn't at all bashful about squandering a goodly amount of energy as heat. I can't think of a more delightful quality for an amp to have, at least on a day like this.

Good things come in threes, they say. Well, three-channel power amps suit me just fine. My main component rack is at the back of the room, so I split power duties between a two-channel amp under the rack to drive my rear-channel B&W 804S speakers and, way at the front, either three monoblocks or a three-channel amp for the front three <A HREF="http://www.stereophile.com/floorloudspeakers/1205bw">B&W 802D</A>s. I do this to ensure that the timbre of the front three channels is consistent. The outstanding performance of the <A HREF="http://www.stereophile.com/solidpoweramps/306sim">Simaudio Moon W-8</A> dual-mono power amp (<I>Stereophile</I>, March 2006) almost tempted me to go with a stereo amp and a monoblock, but voicing and balancing a multichannel system with equanimity makes me want as much simplicity as possible. I guess manufacturers and users see it the same way; many new three-channel amps are coming on the market.

Good things come in threes, they say. Well, three-channel power amps suit me just fine. My main component rack is at the back of the room, so I split power duties between a two-channel amp under the rack to drive my rear-channel B&W 804S speakers and, way at the front, either three monoblocks or a three-channel amp for the front three <A HREF="http://www.stereophile.com/floorloudspeakers/1205bw">B&W 802D</A>s. I do this to ensure that the timbre of the front three channels is consistent. The outstanding performance of the <A HREF="http://www.stereophile.com/solidpoweramps/306sim">Simaudio Moon W-8</A> dual-mono power amp (<I>Stereophile</I>, March 2006) almost tempted me to go with a stereo amp and a monoblock, but voicing and balancing a multichannel system with equanimity makes me want as much simplicity as possible. I guess manufacturers and users see it the same way; many new three-channel amps are coming on the market.

In his impassioned "<A HREF="http://www.stereophile.com/asweseeit/397awsi">As We See It</A>" in May (Vol.20 No.5, p.3), Robert Harley pleaded that the Compact Disc is actually quite a bit better than it sounds, and requested that audiophiles focus instead on the significant improvements wrought in digital sound since its inception. Bob's point&mdash;that picking on CD's shortcomings has become a ritual bloodsport within the High End&mdash;is well taken: witness my own catty swipe at it in the first sentence. The fact is that the glaring imperfections of the first generation of digital products are now mostly distant memories. Most of us <I>do</I> derive hours of musical pleasure from our CD players and CD collections.

Just about everyone knows that a new high-quality digital audio disc, called DVD, is being developed by the world's electronics giants. What few realize, however, is how politics and corporate politics influenced the format's technical specifications. The result may be unnecessary sonic degradation for millions of music listeners.