Tag: Bang & Olufsen

Structural Audio

[Image: Photographer unknown; spotted via Medium.]

A design constraint I would sometimes use while teaching was to throw in an unexpected change to the project brief: this cluster of buildings you’re designing is now sponsored by Netflix, REI, Philips, etc. The point would be to think about how this might affect the resulting project—its streets designed as an open-air prototype of smart-lighting techniques, say, or an office campus now featuring climbing walls, artificial rivers, or small-group cinema projection booths. (In turn, the purpose of this was simply to remain flexible as one pushes ahead on a particular assignment.)

The prospect that always seemed one of the most interesting to me, though, was a company such as Dolby Laboratories: an audio services firm who might sponsor or commission an entire building or suburb, a new community somewhere designed for how it sounds. Six new houses pop up down the street from you next year and they’re a cross-platform collaboration not in high-end embedded speakers and such like, but in actual structural audio, like Joel Sanders’s Mix House scaled up.

For example, recall Nate Berg’s piece on the design history of roadside noise barriers. Although there is an almost Coen Brothers-like comical subplot to Berg’s story—as industries throughout Los Angeles, from homebuilders to classical music performers to Hollywood film studios, confronted the deafening and ever-growing roar of all the damn freeways being constructed everywhere, like some urban-scale act of self-inflicted hearing impairment, people screaming on telephones, What?!, no one sleeping at night, a city gone insane—the primary takeaway is simply that overwhelming sound sources inspire structural changes elsewhere. You build a freeway, in other words, then someone will build that freeway’s acoustic opposite, a shield or dampener.

In any case, it was thus interesting to read about what the New York Times calls “a pair of giant noise-canceling headphones for your apartment” designed by researchers in Singapore.

The system uses a microphone outside the window to detect the repeating sound waves of the offending noise source, which is registered by a computer controller. That in turn deciphers the proper wave frequency needed to neutralize the sound, which is transmitted to the array of speakers on the inside of the window frame.

The speakers then emit the proper “anti” waves, which cancel out the incoming waves, and there you have it: near blissful silence.

If you read the full New York Times piece, it seems clear that the system currently has several drawbacks: it is visually ungainly, for example, it cannot counter human voices, and it still lets in a lot of sound.

Nevertheless, the idea of a new building, town, or entire city offering its residents sonic amenities beyond just Bang & Olufsen speakers or similar seems long overdue. For that matter, combine luxury frequency-reduction techniques with seismic wave-mitigation and perhaps you’ve just designed the future of architecture in global earthquake zones. At the very least, someone’s living room will sound better at night.

(Related: Body Sonic / Coronavirus Surroundsound.)

Hospital Interiors / Dolby Suburbs

[Image: “Mix House” by Joel Sanders Architect, Karen Van Lengen/KVL, and Ben Rubin/Ear Studio].

Between cross-country moves, book projects, wild changes in the online media landscape over the past few years, and needless self-competition through social media, my laptop has accumulated hundreds and hundreds, arguably thousands, of bookmarks for things I wanted to write about and never did. Going back through them all feels like staring into a gravesite at the end of a life I didn’t realize was mortal.

For example, the fact that the scent of one of Saturn’s moons was created in a NASA lab in Maryland—speculative offworld perfumery—and that, who knows, it could even someday be trademarked. Or that mountain-front suburban homes in Colorado were unwittingly constructed over mines designed to collapse—and that of the mines have already begun to do so, taking surface roads along with them. Or the sand mines of central Wisconsin. Or the rise of robot-plant hybrids. Or the British home built around a preserved railway carriage “because bizarre planning regulations meant the train could not be moved”—a vehicle frozen into place through architecture.

In any case, another link I wanted to write about many eons ago explained that legendary producer and ambient musician Brian Eno had been hired to design new acoustics for London’s Chelsea and Westminster hospital, part of an overall rethinking of their patient-wellness plan. Healing through sound. “The aim,” the Evening Standard explained, “is to replicate techniques in use in the hospital’s paediatric burns unit, where ‘distraction therapy’ such as projecting moving images on to walls can avoid the need to administer drugs such as morphine.”

This is already interesting—if perhaps also a bit alarming, in that staring at images projected onto blank walls can apparently have the same effect as taking morphine. Or perhaps that’s beautiful, a chemical testament to the mind-altering potential of art amplified by modern electrical technology.

Either way, Eno was brought on board to “refine” the hospital’s acoustics, much as one would do for the interior of a luxury vehicle, and even to “provide soothing music” for the building’s patients, i.e. to write a soundtrack for architecture.

We are already in an era where the interiors of luxury cars are designed with the help of high-end acoustic consultants, where luxury apartments are built using products such as “acoustic plaster,” and where critical governmental facilities are constructed with acoustic security in mind—a silence impenetrable to eavesdroppers—but I remain convinced that middle-budget home developers all over the world are sleeping on an opportunity for distinguishing themselves. That is, why not bring Brian Eno in to design soothing acoustics for an entire village or residential tower?

Imagine a whole new neighborhood in Los Angeles designed in partnership with Dolby Laboratories or Bang & Olufsen, down to the use of acoustic-deflection walls and carefully chosen, sound-absorbing plants, or an apartment complex near London’s Royal Academy of Music with interiors acoustically shaped by Charcoalblue. SilentHomes™ constructed near freeways in New York City—or, for that matter, in the middle of nowhere, for sonically sensitive clients. Demonstration suburbs for unusual acoustic phenomena—like Joel Sanders et al.’s “Mix House” scaled up to suit modern real-estate marketers.

At the very least, consider it a design challenge. It’s 2020. KB Home has teamed up with Dolby Labs to construct a new housing complex covering three city blocks near a freeway in Los Angeles. What does it look—and, more to the point, what does it sound—like?