As We See It

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Measurements & Sound Quality

"One of the worst-kept secrets in audio engineering is that what we hear does not always correlate with what we measure." So wrote the late Richard Heyser 30 years ago, as quoted in Time">http://www.stereophile.com/historical/572">Time Delay Spectrometry, a 1987 anthology of his writings (footnote 1). What do we hear? Music heard live consists of a sound pressure that changes according to the logical demands of two things that have no physical reality: the way in which music is structured in time and pitch, and how that structure is ordered by the composer/musician. Heyser, one of the most perceptive audio engineers I've had the privilege to meet, repeatedly emphasized in his essays and papers that the reproduction of music is a multidimensional event.

Absolute Values

I recently came across a 1998 report, "Explaining">http://www.conference-board.org/publications/describe.cfm?id=398">Expla… the Computer Productivity Paradox," by Kevin Stiroh and Robert H. McGuckin III, that discussed the apparent fact that the widespread use of computers has not resulted in any significant increase in worker productivity. This is indeed a paradox, as my experience in the magazine business has left me with the opposite impression. We all do more, with less, than at any earlier time.

Professional Headroom

When I first started buying records at the end of the 1950s, I had this vision of the typical recording engineer: A sound wizard wearing a white lab coat rather than a cloak festooned with Zodiacal symbols. He (it was always a "he," of course) would spare no effort, no expense to create a disc (LPs and 45s were all we had) that offered the highest possible sound quality. At that time I also believed that Elvis going into the Army meant the end of rock'n'roll, that my teachers knew everything, that politicians were honest, that socialism was the best form of government, and that talent and hard work were all you needed to be a success. Those ideas crashed and burned as I grew up, of course, but other than the long-discarded white coats, each new record I bought strengthened rather than weakened my image of the recording engineer.

Digital Sound

Everybody, including myself, was astonished to find that it was impossible to distinguish between my own voice, and Mr. Edison's re-creation of it.—Anna Case, Metropolitan Opera Soprano, 1915

Vinyl Value

I recently bought a turntable, the first I've owned in about 15 years. I had sold my vinyl collection—a mix of classic rock, early 1980s pop, and the odd jazz or classical LP—when I was in grad school, for economic reasons: I needed the money for rent, or food, or beer, or something. Nor do I know what happened to my old plastic turntable; more than likely, I left it curbside for anyone strolling by who was able to appreciate its value.

Being Digital: Adding Value

Nicholas Negroponte, Professor of Media Technology at MIT's Media Lab, is somewhat of a hero of mine, not the least because in his 1995 book Being Digital (Alfred A. Knopf), he mentioned specialty magazines as being a paradigm (of a sort) for the information-rich future. The role of a magazine such as Stereophile is to act as an intelligent (we hope) filter applied to the breadth and depth of human activity. Those who define themselves by their interest in the publication's specialty can therefore go to just one source to find everything of relevance.

Surround-Sound Music Recording

One reason I have never felt the need to invest in a high-end home-theater system is that it is all too easy for me to go 'round to Tom Norton's house. As well as contributing the amplifier measurements and the all-too-rare component review for Stereophile, Tom is technical editor of our companion book, Stereophile Guide to Home Theater (footnote 1). As you might expect, he has access to video equipment that the rest of us can only dream about.

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