As much as I love my stereo system and listening to music through two speakers, some recordings just can't be bound by the limits of stereophony. For instance, Carl Orff's epic cantata Carmina Burana. Sure, I've heard successful stereo versions, but listen to the four-channel Quadraphonic mix of the classic 1974 recording by the Cleveland Orchestra, Chorus and Boys Choir, conducted by Michael Tilson Thomas, then decide whether stereo still does it for you.

In high-end audio, Italian designs play by different rules. They tend to favor beauty over austerity, boldness over caution, and emotion over restraint. Rather than just hearing the music, you're meant to be swept away by it. That spirit animates gear from Unison Research, a tube-focused company located just north of Venice.

Outside of Vincent Van Gogh, Brian Wilson had the most infamous—and ultimately the most valuable—left ear in the world. Wilson—the chief architect of countless Beach Boys pop classics, who passed away at age 82 on June 11, 2025—lost the hearing in his right ear at an early age. One could reasonably argue that he only ever heard all the sonic masterpieces he constructed, for that quintessential California band he cofounded, in mono.

"Art is the only political power," the artist Joseph Beuys once said. If only it were true. Often, when power is wielded against an entire people with enough brutality and efficiency, it reduces the culture to a sickening silence, leaving room only for state-sponsored propaganda. Think of the Soviet Union under Stalin, or Germany during the Third Reich. But in other, rarer cases, repression is met with an efflorescence of great art, like a charred field welling up into a riot of wildflowers.

As a music teacher, I can think of no better learning experience than what trumpeter Donald Byrd did in the early 1970s for a group of his music students. To quote the band's current website, "Byrd envisioned taking active students at Howard University in Washington, DC, on a real-world field trip which would expose them to ins and outs of the music business."

Hana has introduced the Umami Black, a new top-of-line moving‑coil phono cartridge above the Umami Red and Blue. US list price is $11,500. First public US demos are scheduled for September 6 at Quintessence Audio (Morton Grove, IL), with customer shipments beginning September 22.

Hegel has introduced the H150, a streaming integrated amplifier that replaces the H120. The company says the H150 uses the same streaming platform and control app found in the H400 and H600, adds a Moving‑Magnet phono stage, and in a first for Hegel, plays music directly from a USB‑A drive. Hegel refers to the H150 by the nickname Prodigy.