Stradivarius Violins Get Their Distinctive Sound By Mimicking the Human Voice

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iStock

Italian violinist Francesco Geminiani once wrote that a violin's tone should "rival the most perfect human voice." Nearly three centuries later, scientists have confirmed that some of the world's oldest violins do in fact mimic aspects of the human singing voice, a finding which scientists believe proves "the characteristic brilliance of Stradivari violins."

Using speech analysis software, scientists in Taiwan compared the sound produced by 15 antique instruments with recordings of 16 male and female vocalists singing English vowel sounds, The Guardian reports. They discovered that violins made by Andrea Amati and Antonio Stradivari, the pioneers of the instrument, produce similar "formant features" as the singers. The resonance frequencies were similar between Amati violins and bass and baritone singers, while the higher-frequency tones produced by Stradivari instruments were comparable to tenors and contraltos.

Andrea Amati, born in 1505, was the first known violin maker. His design was improved over 100 years later by Antonio Stradivari, whose instruments now sell for several million dollars. "Some Stradivari violins clearly possess female singing qualities, which may contribute to their perceived sweetness and brilliance," Hwan-Ching Tai, an author of the study, told The Guardian.

Their findings were published in the journal Proceedings of the National Academy of Sciences of the United States of America. A 2013 study by Dr. Joseph Nagyvary, a professor emeritus at Texas A&M University, also pointed to a link between the sounds produced by 250-year-old violins and those of a female soprano singer.

According to Vox, a blind test revealed that professional violinists couldn't reliably tell the difference between old violins like "Strads" and modern ones, with most even expressing a preference for the newer instruments. However, the value of these antique instruments can be chalked up to their rarity and history, and many violinists still swear by their exceptional quality.

[h/t The Guardian]

10 of the Most Popular Portable Bluetooth Speakers on Amazon

Altech/Bose/JBL/Amazon
Altech/Bose/JBL/Amazon

As convenient as smartphones and tablets are, they don’t necessarily offer the best sound quality. But a well-built portable speaker can fill that need. And whether you’re looking for a speaker to use in the shower or a device to take on a long camping trip, these bestselling models from Amazon have you covered.

1. OontZ Angle 3 Bluetooth Portable Speaker; $26-$30 (4.4 stars)

Oontz portable bluetooth speaker
Cambridge Soundworks/Amazon

Of the 57,000-plus reviews that users have left for this speaker on Amazon, 72 percent of them are five stars. So it should come as no surprise that this is currently the best-selling portable Bluetooth speaker on the site. It comes in eight different colors and can play for up to 14 hours straight after a full charge. Plus, it’s splash proof, making it a perfect speaker for the shower, beach, or pool.

Buy it: Amazon

2. JBL Charge 3 Waterproof Portable Bluetooth Speaker; $110 (4.6 stars)

JBL portable bluetooth speaker
JBL/Amazon

This nifty speaker can connect with up to three devices at one time, so you and your friends can take turns sharing your favorite music. Its built-in battery can play music for up to 20 hours, and it can even charge smartphones and tablets via USB.

Buy it: Amazon

3. Anker Soundcore Bluetooth Speaker; $25-$28 (4.6 stars)

Anker portable bluetooth speaker
Anker/Amazon

This speaker boasts 24-hour battery life and a strong Bluetooth connection within a 66-foot radius. It also comes with a built-in microphone so you can easily take calls over speakerphone.

Buy it: Amazon

4. Bose SoundLink Color Bluetooth Speaker; $129 (4.4 stars)

Bose portable bluetooth speaker
Bose/Amazon

Bose is well-known for building user-friendly products that offer excellent sound quality. This portable speaker lets you connect to the Bose app, which makes it easier to switch between devices and personalize your settings. It’s also water-resistant, making it durable enough to handle a day at the pool or beach.

Buy it: Amazon

5. DOSS Soundbox Touch Portable Wireless Bluetooth Speaker; $28-$33 (4.4 stars)

DOSS portable bluetooth speaker
DOSS/Amazon

This portable speaker features an elegant system of touch controls that lets you easily switch between three methods of playing audio—Bluetooth, Micro SD, or auxiliary input. It can play for up to 20 hours after a full charge.

Buy it: Amazon

6. Altec Lansing Mini Wireless Bluetooth Speaker; $15-$20 (4.3 stars)

Altec Lansing portable bluetooth speaker
Altec Lansing/Amazon

This lightweight speaker is built for the outdoors. With its certified IP67 rating—meaning that it’s fully waterproof, shockproof, and dust proof—it’s durable enough to withstand harsh environments. Plus, it comes with a carabiner that can attach to a backpack or belt loop.

Buy it: Amazon

7. Tribit XSound Go Bluetooth Speaker; $33-$38 (4.6 stars)

Tribit portable bluetooth speaker
Tribit/Amazon

Tribit’s portable Bluetooth speaker weighs less than a pound and is fully waterproof and resistant to scratches and drops. It also comes with a tear-resistant strap for easy transportation, and the rechargeable battery can handle up to 24 hours of continuous use after a full charge. In 2020, it was Wirecutter's pick as the best budget portable Bluetooth speaker on the market.

Buy it: Amazon

8. VicTsing SoundHot C6 Portable Bluetooth Speaker; $18 (4.3 stars)

VicTsing portable bluetooth speaker
VicTsing/Amazon

The SoundHot portable Bluetooth speaker is designed for convenience wherever you go. It comes with a detachable suction cup and a carabiner so you can keep it secure while you’re showering, kayaking, or hiking, to name just a few.

Buy it: Amazon

9. AOMAIS Sport II Portable Wireless Bluetooth Speaker; $30 (4.4 stars)

AOMAIS portable bluetooth speaker
AOMAIS/Amazon

This portable speaker is certified to handle deep waters and harsh weather, making it perfect for your next big adventure. It can play for up to 15 hours on a full charge and offers a stable Bluetooth connection within a 100-foot radius.

Buy it: Amazon

10. XLEADER SoundAngel Touch Bluetooth Speaker; $19-$23 (4.4 stars)

XLeader portable bluetooth speaker
XLEADER/Amazon

This stylish device is available in black, silver, gold, and rose gold. Plus, it’s equipped with Bluetooth 5.0, a more powerful technology that can pair with devices up to 800 feet away. The SoundAngel speaker itself isn’t water-resistant, but it comes with a waterproof case for protection in less-than-ideal conditions.

Buy it: Amazon

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

11 Songs Inspired by Literature

Jonathan Dore, Flickr // CC BY-NC-ND 2.0
Jonathan Dore, Flickr // CC BY-NC-ND 2.0

Devo and Thomas Pynchon. Mick Jagger and Charles Baudelaire. Though they seem like rather unlikely pairings, many great rock songs have been the result of a lyricist finding inspiration in the pages of a book. These are just the tip of the iceberg.

1. “Pigs (Three Different Ones)" // Pink Floyd

The Novel: Animal Farm // George Orwell

Pink Floyd felt so strongly about Orwell’s barnyard take on revolution that they made a mascot from the book’s dictator pigs. The first incarnation of the famous Pink Floyd pigs popped up in 1976 for the photo shoot for 1977’s Animals album, which is based loosely around Animal Farm themes. "Pigs (Three Different Ones)" is about people in society with wealth and power.

2. “My Ántonia” // Emmylou Harris

The Novel: My Ántonia // Willa Cather

It's somehow not surprising that Emmylou Harris is a fan of Willa Cather. Written from the perspective of Jim, the man who loved Cather’s title character in My Ántonia, the song was actually composed several years prior to its release on the 2000 album Red Dirt Girl. Harris hung on to it for a while, not sure what she wanted to do with it since she had written it from a man’s perspective.

“One day I got the idea to make it a conversation and the song just seemed to write itself. Well, then I had to pick a 'leading man,'" Harris said when the album was released. "I had just done a show with Dave Matthews and I loved the way we sounded together. And he did a simply beautiful job.”

3. “Whip It” // Devo

The Novel: Gravity’s Rainbow // Thomas Pynchon

Devo's singer/bassist Jerry Casale told the website Songfacts that his band's monster hit was based on Pynchon's postmodern novel:

"'Whip It,' like many Devo songs, had a long gestation, a long process. The lyrics were written by me as an imitation of Thomas Pynchon's parodies in his book Gravity's Rainbow. He had parodied limericks and poems of kind of all-American, obsessive, cult of personality ideas like Horatio Alger and 'You're #1, there's nobody else like you' kind of poems that were very funny and very clever. I thought, 'I'd like to do one like Thomas Pynchon,' so I wrote down 'Whip It' one night."

4. “Wuthering Heights” // Kate Bush

The Novel: Wuthering Heights // Emily Brontë

An 18-year-old Kate Bush wrote her breakout song after seeing just 10 minutes of Wuthering Heights on TV in 1977. In 1980, she told an interviewer on the Canadian show Profiles in Rock that she was inspired by the novel's heroine:

“I am sure one of the reasons it stuck so heavily in my mind was because of the spirit of Cathy, and as a child I was called Cathy. It later changed to Kate. It was just a matter of exaggerating all my bad areas, because she's a really vile person, she's just so headstrong and passionate and ... crazy, you know?”

5. “The Ghost of Tom Joad” // Bruce Springsteen

The Novel: The Grapes of Wrath // John Steinbeck

Springsteen was inspired by John Ford’s big-screen adaptation of John Steinbeck’s Great Depression saga. “The Ghost of Tom Joad” is a 1990s version of The Grapes of Wrath, meant to serve as a reminder that modern times are just as difficult for some. Rage Against the Machine covered the song in 1997.

6. “Sympathy for the Devil” // The Rolling Stones

The Novel: The Master and Margarita // Mikhail Bulgakov

In 1968, Mick Jagger’s then-girlfriend, Marianne Faithfull, passed along a little book she thought he might enjoy. Jagger ended up writing “Sympathy for the Devil” after reading the novel, which starts when Satan, disguised as a professor, walks up and introduces himself to a pair of men discussing Jesus.

Jagger later suggested that some of the lyrics may have been inspired by the works of Charles Baudelaire as well, which makes “Sympathy” the product of a pretty well-read rock star.

7. “Holden Caulfield” // Guns N' Roses

The Novel: The Catcher in the Rye // J.D. Salinger

Guns n' Roses' much-awaited 2008 album Chinese Democracy contained a song called “The Catcher in the Rye” after the J.D. Salinger classic. Some surmised that the song is really about another culture-changing event that Holden Caulfield was involved in: the assassination of John Lennon in 1980. Lennon’s murderer was carrying a copy of the book when he pulled the trigger.

8. “Tales of Brave Ulysses” // Cream

The Poem: The Odyssey // Homer

Even Eric Clapton couldn’t resist the Sirens from The Odyssey; this classic Cream song references the mythological enticing beauties (Clapton sure knew his share of those). Though it’s Clapton singing, the lyrics were written by Martin Sharp, who had just returned from vacation in Ibiza and was inspired by the exotic scenery—beaches and women alike, presumably.

9. “Breathe” // U2

The Novel: Ulysses // James Joyce

Speaking of The Odyssey, it’s no surprise that The Edge and Bono would want to pay homage to their fellow Irishman James Joyce by setting “Breathe” on June 16. That’s the day Leopold Bloom embarks throughout the pages of Joyce’s Ulysses, and it’s also the day that Joyce fans everywhere honor his work by celebrating Bloomsday.

10. “Ramble On” // Led Zeppelin

The Novel: The Lord of the Rings // J.R.R. Tolkien

If you’ve ever listened to the lyrics of “Ramble On,” this is not going to come as a surprise to you. For example:

“'Twas in the darkest depths of Mordor
I met a girl so fair.
But Gollum, and the evil one crept up
And slipped away with her.”

11. “Scentless Apprentice” // Nirvana

The Novel: Perfume: The Story of a Murderer // Patrick Süskind

This horror book was a modest hit thanks in part to Kurt Cobain, who frequently mentioned that it was one of his favorite reads. He liked it so much, in fact, he wrote a song about it and put it on his band's 1993 album In Utero. The book is about a man who kills young women and captures their scents in order to make the perfect perfume. I won’t spoil the ending for you—and neither does “Scentless Apprentice.”