Tag Archive: music

This is fascinating:

Plants Have an “Ear” for Music. Matthew Sedacca, Nautilus, writes about Dan Carlson, Sr., who, after his experience in the Korean demilitarized zone in the 1960s, dedicated himself to “increase plant growth and help reduce, or even eliminate, world hunger.”  Carlson studied at the University of Minnesota, trying to learn everything he could about how plants grow.  What he discovered was interesting:

Years later, Carlson believed he found part of his answer. He maintained that “green music”—sounds akin to, or recorded from, those found in nature, like birds singing or crickets stridulating—possesses frequencies that boost plant growth and yield rates. He claimed that when exposed to synthesized birdsong, a plant’s stomata—the mouth-like pores on the underside of leaves that absorb water and nutrients and expel oxygen—widen. Before he died in 2012, he listed growing a Purple Passion (Gynura aurantiaca)—a houseplant that usually grows up to a foot—1,300 feet high to the sound of green music as one of his lifetime achievements. It earned him a Guinness World Record.

Yes, it sounds kind of nutty, and some people in the past relied on pseudoscience, but today “plant bioacoustics is a growing field of interest in science.”  In fact, in “a recent study published in Scientific Reports, a team of researchers from Yeungnam University in Gyeongsan, South Korea, found, just as Carlson did over 30 years ago, that “green music” can cause plants to undergo biological transformations.”

Click the first link to read the entire article.  It’s well worth your time.

Not surprised at all:

Noise tops list of complaints to NYC’s 311 last year. Noise complaints made up 9.3% of all complaints to 311, New York City’s official complaint line, according to Trulia, a real estate listings firm.  So, just how many complaints was that exactly?  212,318.

There’s a reason why New York City is known as the city that never sleeps.

The Best Music for Productivity?

Silence.  Olga Khazan, writing for The Atlantic, wonders whether wearing headphones and listening to music to avoid the noise in an open plan office is “just replacing one distracting noise with another.”  And her research, unsurprisingly, leads her to the inescapable conclusion that music interferes with concentration.  Khazan notes that the more engaging the music is, the worst it is for concentration, adding that “[m]usic with lyrics is dreadful for verbal tasks.”

So the next time your boss tells you to don a pair of headphones to drown out the noise of your fellow open plan toilers, send him or her the link to Ms. Khazan’s article along with a request for an office.

Thanks to @QuietEdinburgh for the link.

Think you’re improving your health by going to a spinning class? Think again:

Study says loud music played during classes may contribute to hearing loss.  , Boston Magazine, reports on a Massachusetts Eye and Ear Infirmary study that found that “the speaker-shaking beats at your local studio may contribute to hearing loss over time.”  According to Duchame, researchers using a smartphone app called SoundMeter Pro found that “[t]he average noise exposure in a single 45-minute cycling class…was more than eight times higher than the National Institute for Occupational Safety and Health’s (NIOSH) recommendations for an entire eight-hour work day.”  Duchame notes with alarm “past hypotheses that exercise compounds noise-induced hearing damage,” adding that “[i]nstructors and repeat class attendees, logically, are at highest risk.”

Thanks to @QuietEdinburgh for the link.

New research shows reason why it’s easier to work in a coffee shop than in an open office

Startup Stock Photos

Photo Credit: Startup Stock Photos

And the short answer is that conversation and music is more distracting than meaningless noise.  Oliver Staley, writing for Quartz, reports on a study by Takahiro Tamesue, a sound engineer at the University of Yamaguchi, in which research subjects were asked to complete “tasks on computers, like counting the number of times an image flashed, while listening to both unintelligible noise and human speech.”  Tamesue concluded that “[t]he more meaningful noises, like conversations, were the most annoying, and proved to be the most distracting.”  That is, “meaningful noise” leads to “a greater decline in work performance.”

Can someone remind us again why open plan offices are so super awesome?

Thanks to Charles Shamoon for the link.

Not surprising, but useful information to point to if you are told you’re being an alarmist:

nightclub-photo

Noise levels in nightclubs may induce hearing loss.  News Medical reports that “researchers in Southern California have found that the average continuous level of noise in some nightclubs is at least 91.2 dBA (A-weighted decibels).”  Again, this is not a surprise, but what is surprising is a statement researchers made about noise-induced hearing loss (NIHL).  Namely, the researchers found that “[c]lub goers may suffer noise-induced hearing loss from just one night out on the town.”  That’s right, if a club is loud enough, you could suffer a lifetime of hearing loss from one exposure.  Don’t be a statistic, if you are going to hit the clubs be forewarned and forearmed–bring ear plugs so you can have fun and preserve your hearing.

 

Organization calls for elimination of canned music:

Lisa Packer, staff writer at Healthy Hearing, writes about Pipedown, an organization started almost 25 years ago in the UK by Nigel Rodgers who committed himself to stopping the ubiquitous assault of canned music in every public space.  We wrote about Pipedown UK’s victory this summer when Marks & Spencer, the UK’s biggest chain store, agreed to stop playing muzak in their stores.  Parker interviewed Rodgers about the evils of canned music, which Rodgers says is “mood-conditioning by business, trying to manipulate us into buying or doing what it wants.”  He added that the constant over-stimulation “leaves us afraid of silence.”

Parker examines why businesses bombard us with music (short answer: to make money faster, of course), and cites noted noise activist Dr. Daniel Fink, who notes the misuse of the 85 dB occupational standard as a standard for the general public and the lack of federal safe noise standards for public places.  Despite the effective noise regulation in the U.S., the article ends on a good note.  Parker looks at Pipedown’s continued efforts fight noise, writing:

With more than 1500 members in the UK and sister groups in Germany, Austria, New Zealand and the U.S., Pipedown is now taking its efforts to persuade retailers and other establishments to eliminate canned music to a world stage.

The going may be slow, but each victory brings us closer to a quieter world.

 

No surprise here:

Noise levels in nightclubs may induce hearing loss.  News Medical reports that a new study raises concerns about the noise level in nightclubs.  So, how loud are nightclubs on average?  The study shows that “the average continuous level of noise in some nightclubs is at least 91.2 dBA (A-weighted decibels).”  Should you be concerned?  Well, the study also shows that “[c]lub goers may suffer noise-induced hearing loss from just one night out on the town.”  In short, the answer is “yes.”  Click the link for more.

Here’s some cultural appropriation we can get behind:

A look at Switzerland’s and Germany’s strict noise laws for Sundays and holidays.  How just how strict are these noise laws?  How does “no lawn-mowing, no drilling, hammering, sawing, or even heavy trucks on the roads” sound?  Like music to our ears!  Except, of course, no loud music either.  According to The Wayfarer,  it is “also advisable to keep the noise down (and we mean way down) between 8 p.m. and 7 a.m. to avoid complaints/fines,” adding that noise complaints are “such a big deal in these cultures that there are attorneys specializing in noise law.”

Good to know our cultural norms haven’t taken over everywhere.  What we wouldn’t give to see Switzerland’s and Germany’s approach to noise adopted in the U.S.

Link via @NoiseFreeZone.

Important information for parents

Catherine Caruso, reporting for Scientific American, writes about “Detecting Hidden Hearing Loss in Young People.”  Caruso looks at hidden hearing loss, a phenomenon discovered in 2009, which the researchers who discovered it consider a “likely contributor to the cumulative loss typically associated with aging.”  Now, those researchers have developed tools for detecting hidden hearing loss and have discovered evidence of hidden hearing loss in young people.

While Caruso notes that there is hope that hidden hearing loss could be reversed in the future, she also points out steps one can take now to protect hearing: namely, by limiting noise exposure and using ear protection.  And parents, talk to your kids about their earbud and headphone use.  No one knows if and when researchers will be able to reverse hidden hearing loss, so avoiding hidden hearing loss in the first instance is the best tact.