Squeezing the Music 'til the Bits Squeak
In this space last January, I enthused about the sound of linear 20-bit digital recordings which, I felt, preserve the quality of a live microphone feed. "I have heard the future of audio—and it's digital!" I proclaimed, which led at least a couple of readers to assume I had gone deaf. Putting to one side the question of my hearing acuity, 20-bit technology has been rapidly adopted in the professional world as the standard for mastering. The remaining debate concerns how to best preserve what those 20 bits offer once they've been squeezed down to the 16 that CD can store. Sony's Super Bit Mapping algorithm and Harmonia Mundi Acustica's redithering device have been joined by new black boxes from Apogee Electronics, Lexicon, and Meridian; it appears likely that, in next to no time at all, all CD releases will be offering close to 20-bit resolution—at least in the upper midrange, where the ear is most sensitive.
Start Making Sense
Record-business profits peaked 20 years ago, just before Napster and other file-sharing sites turned their world upside down. There have been occasional surges, but the future of the Compact Disc looks bleak, and while income from downloaded files is still climbing, the shift of profitability from à la carte music sales to unlimited streaming on demand seems inevitable. The realignment is already underwaythe vast majority of today's music listeners, young and old, haven't bought a CD, file, or LP in years. It pains me to admit it, but after hearing, at the 2014 Midem music exhibition, a presentation by Marc Geiger, of William Morris Endeavors, I was convinced that music-streaming companies are poised to reboot the industry. If Geiger's predictions are accurate, the music business will be more profitable than ever, and swell to $100 billion in 20 years or less (see www.youtube.com/watch?v=bcNsAR_FM5M&feature=share).
Starting Over
In the excellent My Back Pages essay that closes this issue, Londoner Phil Brett writes, "I bought my first albums in my teens for £2 then sold them off years later for 50p each."
Why did he sell his records? "[I]n those days, most vinyl had the thickness of a butterfly wing without the quality. As I grew older, I went throughahemseveral relationships hence several changes of residence. The hassle of carting boxes of records around grew wearisome; CDs were so much lighter, and often, they sounded better."
Phil predicted Stereophile readers would be horrified by what he did those many years ago. Maybe sobut for many, the horror will arise from regretat the memory of doing the same thing themselves back in the day. As I did.
Starting Over Again for the First Time
"There are two kinds of music. Good music, and the other kind," Duke Ellington is famously supposed to have said. But that doesn't tell us how to recognize "good music," and it doesn't define good. Nor will this essay. Many have described the music of, say, Mozart or J.S. Bach with such phrases as the music of heaven or the mind of God orespecially Bach's musicthat it embodies the basic structure of the universe/existence/reality. I've said such things myself.
Staying in Touch
"The trouble with some reviewers..."
Stereo & the Soundstage
The accuracy of a hi-fi system's "soundstage" reproduction seems to be of paramount importance these days, just as a component must now have "transparency" to possess hi-fi righteousness. If the system in which that component is used doesn't give good soundstage, then the system's owner has definitely fallen by the wayside. But what defines a good soundstage? Stereo imaging must have something to do with it, I hear you all cry. (I would have said stereo imagery until Larry Archibald pointed out that imagery has far less to do with hi-fi than with good writing, something I'm sure we agree has no place in a hi-fi magazine.) OK, what defines good stereo imaging?
Steve Guttenberg's 116th Dream
I'm at Dan D'Agostino's house listening to his triamped Apogee full-range ribbon speakers. It's 1985. His listening room is immense, easily 30' by 45', and we're rocking out to Led Zeppelin and Bonzo Dog Band records. The sound is light-years better than anything I've hearddynamic as hell, beyond vivid, and the soundstage has infinite depthand Dan's obviously loving that I'm blown away by his system. We get to talking. He has three pairs of Krell KMA-160 monoblocks and Reference KRS preamps for me. Thanks, I say, but how can I get them home? No problemDan has a van.
Stop Digital Madness!
The title of this month's column is the legend Sheffield">http://www.stereophile.com//asweseeit/194/">Sheffield Labs emblazoned on a T-shirt a couple of years ago, to promote their jaundiced view of digital audio. Since then, even Sheffield's reactionary perfectionists softpedalled their anti-digital crusade, perhaps because of the number of CDs they've been selling! Their personnel no longer wear those T-shirts at CES, which is unfortunate. Although most people in the audio field no longer see digital audio as madness, digital denouncing is still very much with us.
Strawberry Fields: Auditory Objects & Bad Science
Getting a name check from the mainstream press can be a good thing. But as Wes Phillips wrote in his bloghttp://blog.stereophile.com/wesphillips">blog; on February 5, "to paraphrase Mason Williams on winning an Emmy Award, 'It's like being kissed by a girl with bad breath—you appreciate the honor, but...'"
Streaming Nomenclature and New People
A different kind of stream: Route 140 Wrentham at Pendleton Road Eagle Brook; image by Ernst Halberstadt, 29 March 1973, Wikimedia Commons
I recently received a letter (not yet published) suggesting a need for a glossary of newer hi-fi terms. Some audiophiles raised on physical media, it seems, are perplexed by descriptions of the new streaming landscape. Just yesterday, all we had to worry about was DACs and transports. Today we have servers, streamers, players, streaming DACs, and all that. That immediately struck me as a good idea, allied with a second reason: To avoid confusion, it makes sense for the industry to standardize the nomenclature. When we see the word "streamer," for example, we should all be thinking about the same thing.
So, here's a brief glossary of streaming-related devices.