The problem confronting the magazine reviewer when organising the necessary listening tests to accompany/reinforce the measured behavior of a device under test is complex. There has never been a problem with the measurement aspect; as long as someone has access to the same test gear—and full knowledge of the test conditions—then he should be able to replicate the critic's findings exactly (assuming an infinitely narrow spread of behaviour from sample to sample—a rasher assumption with some manufacturers' equipment than of others). However, when it comes to determining reliably the audible (or inaudible?) effects on music program by an amplifier/cartridge/loudspeaker etc. then the going gets tough.

The King's Singers: A Contemporary Collection
Works by Peter Dickinson, Malcolm Williamson, Richard Rodney Bennett, Krzystof Penderecki, Paul Patterson
EMI EMD 5521 (UK LP). MMG Records MMG 1142 (US LP). 1975. Christopher Bishop, prod.

Astounding performances! Every piece here was commissioned by the King's Singers, those six English gentlemen whose vocal artistry surely has never been surpassed. The works here are by Peter Dickinson, Malcolm Williamson (recently appointed by HRH Elizabeth II to the post of Master of the Queen's Musick, succeeding the late Sir Arthur Bliss), Richard Rodney Bennett, Krzystof Penderecki, and Paul Patterson.

Loudspeaker manufacturer SVS is embarking on a launch event tour for its new 4000 Series subwoofers. These free events will feature prize giveaways, home-theater demos of the new subwoofers, and a presentation by SVS president Gary Yacoubian, as well as "festive" local refreshments. The next event will take place at Electronics Expo (491 US 46W, Wayne, NJ 07470) 6–8pm, Tuesday December 5. Please RSVP here.

The January 2018 issue of Stereophile, which will hit newsstands at the end of this week, features GoldenEar Technology's flagship Triton Reference loudspeaker on its cover, with a review inside from John Atkinson. When GoldenEar's co-founder and president Sandy Gross visited JA last July to set the speakers up in his Brooklyn listening room, John asked Sandy about his loudspeaker design goals, his preferences in sound quality, his tastes in audio, and the state of the high-end audio market.

At age 16, South African soprano Pretty Yende (b. 1985) encountered the now legendary British Airways TV commercial whose soundtrack included the gorgeous "Flower Duet" from Délibes's Lakmé. Now, at twice that age, Metropolitan Opera star Yende has released her second solo album for Sony. Entitled Dreams, the recording is packed with well-known, high-flying soprano coloratura calling cards.

On Wednesday, November 29, I received the following announcement from Ayre's Brent Hefley: "With heavy hearts, we regret to inform you that Charles Hansen, founder of Ayre Acoustics, has passed away on November 28th, 2017. Those who knew Charley knew that he was a passionate man who always stood up for what he believed to be right. His family knew him as a loving and dedicated father of his two children. With the passing of Charley, the world has lost one of the most creative and innovative minds in the audio industry and we have lost a good friend."