For digital playback, in recent months I've been breathing some rarefied air, pricewise. In December 2016, I reviewed dCS's Rossini Player and Clock, followed in May 2017 by Meridian's Ultra DAC, and in June by Chord's DAVE DAC. The Rossini Player costs $28,499 without the Clock, the Meridian $23,000, and though the DAVE is less expensive than either at $10,588, that's still a fair chunk of change. Even PS Audio's PerfectWave DirectStream DAC, which I bought following Art Dudley's review in September 2014, costs $6899 with the Network Bridge II, which hardly counts as "affordable."

Thursday evening, June 22, 5–9pm, F1 Audio (311 E Dundee Road, Palatine, IL 60074) is holding an event featuring Evolution series loudspeakers and electronics from TAD Labs and Isotek power conditioners. Attendees will also be able to audition rare, out-of-print Mobile Fidelity albums and test pressings from MoFi's UltraDisc One-Step series and take a test drive in the new Porsche 718 Boxster S and Macan Turbo, courtesy of The Porsche Exchange of Highland Park.

At the Los Angeles Audio Show, held June 2–4, John Atkinson spoke with Elac's Andrew Jones about speaker design, building affordable loudspeakers, and Elac's Adante AF-61 speaker, which made its debut at the show, driven by Audio Alchemy amplification.

Want to go from yang to ying by the simple switch of a silver disc? Try seguing from the two supremely energetic, densely populated chamber symphonies of Pulitzer Prize-winning composer John Adams (b. 1947), which we explored last week, to the far milder and less complicated choral work, Canticles of the Holy Wind (Cantaloupe) from the other Pulitzer Prize in Music-winning Adams, John Luther Adams (b. 1953).

In 2014, Chad Kassem, proprietor of Acoustic Sounds and Analogue Productions, released a 200-gram QRP vinyl pressing of Masterpieces by Ellington, one of the Duke's least-known but possibly finest and finest-sounding albums, to wild acclaim and (by audiophile standards) brisk sales. Now he's put it out at 45rpm, and while the 33 was a startler, the new version—spread out on two LPs, to accommodate the wider grooves—will leave you breathless.

The Dickinson brothers are traditionalists and modern proponents of the kind of music that was celebrated in American Epic.