To write about music, you must first come to terms with your fanboy urges. You must brush off the fairy dust and see your heroes for who they really are—a picture that in many cases is all too human. Yet that first blush of idolatry is an experience you never quite forget, no matter how many times you interview a person.

There was a time, back in the St. Elmo's Fire 1980s, when Steve Earle's first album, Guitar Town, was an object of abject slobbery for a generation of rock critics. Turning a near-mint LP copy of that album over in his hands, Earle begins to reminisce about a record that changed Nashville and country-rock music and, for many, remains his undisputed career masterpiece.

Pops: A Life of Louis Armstrong, by Terry Teachout (Houghton Mifflin Harcourt, 2009): 475pp. Hardcover, $30; paperback, $16.95.

If you plan to read just one book about Louis Armstrong, whose virtuosic cornet solos pushed jazz past rudimentary ensemble playing and launched his phenomenal career as an instrumentalist and singer, make it Pops. Teachout built it on brickwork laid by authors who preceded him, so you'll benefit from their research, as well as from narrative on 650 previously private reels of tape that Armstrong recorded and archived. Moreover, Teachout is a musician and music critic who offers opinions on his subject's discography.

Few people seem to realize that Armstrong (1901–1971) called himself LOU-iss. "All White Folks call me Louie," he once noted, and in some instances that may have been patronizing. In others, it was surely an instinctive response to the man's infectious warmth and informality.

Klipsch Icon KB-15

Klipsch recently launched their new Icon series, a family of relatively affordable loudspeakers to be sold exclusively in Best Buy stores throughout the US. The five models include two floorstanders (KF-28, $900/pair; KF-26, $700/pair), one bookshelf (KB-15, $249/pair), one center channel (KC-25, $249 each), and one surround (KS-14, $279 each). Matching SW-350 ($350) and SW-450 ($450) subwoofers are also available at Best Buy.

Said Mark Casavant, vice president of product development for Klipsch:

So you want cutting edge? Innovation? I’d say the team in the HiFi One room have you covered. I hope I can do this elevator-speech version justice—the Wadax PRE1-Phono solution provides you with a custom RIAA curve optimized for your turntable to nanovolt level signal precision. They refer to this process as "mapping." How do they do it? Wadax created a laquer "master" that is played on your turntable and the Wadax musIC chip in the PRE-1 captures the associated data and sends it, wirelessly via the Internet, back to Wadax where they analyze and optimize the RIAA curve in your PRE1-Phono based on the data they captured directly from your turntable. Or maybe I should say!

And really, that's not even half the story since that PRE1 can be configured as a line-level preamplifier, preamp with integrated DAC, with the above mentioned phono stage, with "WADA optimized PureDAC mode," and as a phono stage with step-up amplifier. You should visit the Wadax website for the whole story.

"Tons of body, weight, speed, great, big and open. How big can a flamenco guitar be?" read my notes from the sonically impressive YG Acoustics room. Speakers were the YG Kipod 2 ($49,000/pair). Associated electronics: Tenor 350M monoblocks (Cdn$100,000/pair), Tenor Line 1/Power 1 preamplifier (Cdn$75,000), Bryston BDP-1, dCS Scarlatti DAC, with cable by Kubala-Sosna.

The curvaceous Estelon Model XA loudspeaker ($43,900/pair), which uses a trio of ceramic drivers from Accuton (11" woofer, 7" midrange and 1.2" tweeter) was paired with electronics from Edge, including NL 12.2 amplifier ($24,388) and Signature preamplifier ($14,388), and a transport Drive 2 and DAC 2 from Neodio (pricing not available). Cabling was provided by Kubala-Sosna, and a Running Springs Audio Dmitri AC Power Conditioner ($4500) conditioned the power.

The sound in this room—we listened to the Beatles in high-res—was clean and fast and my notes include the thought "Like giving the Beatles a haircut and a shave."

The good folks from PFO had a "Hospitality Suite" mainly manned and womanned by Dave and Carol Clark. "Hospitable" is an understatement. Serving refreshments and lots of great stories of the many, many concerts they’ve attended and the music they love, Dave and Carol Clark are some nice people.

What was even nicer about the PFO Hospitality suite, in a hi-fi sense, is it also housed a system that was part of a project Dave Clark organized for the school where he teaches—Zu Audio donated a pair of unfinished Soul Superfly cabinets and Dave’s students finished 'em. I think they did a great job. They also got to listen to a cool hi-fi that included the Bel Canto C5i DAC/integrated amp, Nordost Purple Flare cabling, XLO/Ultra Power AC Power Strip, Wadia 171t, Oppo BDP-85SE universal player, and Pure Music Software.

I hate to repeat myself (not really) but if you want to attract younger people into our hobby you’re going to have to do more than talk. Bravo Mr. Clark for just doing it!

"Gut wrenching." That’s from my notes and they appear to have been written in a shaky hand. Joe Cohen of the Lotus Group gathered a group of gear together that can knock you off your seat or perhaps soothe your inner savage beast with some delicacy when called for.

The system—Lotus Group Granada G2 Loudspeakers with X-1 DSP crossover, room correction, and a 500W woofer amp ($74,500/system), Aesthetix Atlas hybrid stereo amplifier ($8000/each—the equipment list graciously provided by The Lotus Group lists 2), SMc Audio VRE-1B preamplifier ($15,950), Aesthetix Io Eclipse phono stage ($15,500), Hanss T-60 turntable ($7000), Oyaide STB-MS LP Stabilizer ($1599), Ortofon T-110 tonearm ($1599), Ortofon Winfield cartridge ($3750), dCS Puccini CD/SACD Player ($17,999), and a dCS Puccini Clock ($5499). All cable was from PranaWire, with the exception of the Acrolink 8N-RPH 5 Pin/RCA Phono cable ($2450). An Oyaide MTB-4 R1 Power Distribution box ($800) was also in use.