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How Musicians Put Hidden Images in Their Songs

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by Madeline Mechem

Have you ever listened to a song and felt like the music was painting a picture in your mind, or sending you a secret message? Oddly enough, that might not have been your brain playing tricks on you. Artists often include things like Morse code or manipulated sound bites in their music, adding interesting extra layers and producing “secret messages.” But some synthesizer artists, like Venetian Snares, use computer programs to convert images into sound—and then put those sounds in their songs. A track from one of his albums, “Songs About My Cats,” when analyzed with a computer program, produces sound waves that look like cats, like this:

This is a “spectrogram,” and it is a frequency (kHz)-time analysis of sound instead of the typical, spiky-looking decibel (dB)-time analyses you’re used to seeing on your music player’s equalizer.

Online images and videos of the spectrogram of Venetian Snares’ song “Look” abound, but other works by other artists—like Aphex Twin—are out there, too. Perhaps the most famous of spectrogram pictures is the “Demon Face,” found in Aphex Twin’s “[Formula].”

This picture isn't actually a demon—it's an image of Richard David James, the man behind Aphex Twin—but it’s still really creepy, and a perfect enhancement to the song (not to mention a gift to inquisitive fans).

You might wonder if these works of sound-art are photoshopped. You can test it yourself. We used two free programs—an image-audio encoder and an audio editor—and copies of both the song “Look” and a Microsoft Paint™ drawing of a smiley face.

We recorded a sound and analyzed it. We used a binaural beat (two sine wave sounds between 0 and 1000 Hz that are less than 30 Hz apart), which creates a vibrating, headache-inducing sensation in the ears, to get the image below.

Next, we imported Venetian Snares' song “Look” and turned that into a spectrogram. Even with the quality of the free software, you can still make out what appear to be several cats’ heads.

But are we seeing the cats’ heads in those sound waves because we expect to see them? As a final test, we imported a smiley face from MS Paint into the image-sound encoder. This encoding software takes the image data and turns it into sound data.

After the program was done converting, we took the resulting .WAV sound file and imported that into the audio software, and analyzed it. Lo and behold! The unmanipulated result: Not a bad-looking smiley face, if we do say so ourselves.

Even with simple software, these proof-of-concept tests show that not only are the two well-known and highly circulated spectrograms of Venetian Snares and Aphex Twin songs real, but they can be encoded and decoded back and forth. And, anyone with a computer—and good anti-virus software (just a heads-up)—can make wildly-colored sound art. One tip, though: Don’t listen to the sound files—unless you just enjoy weird, dial-tone-like static sounds.

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Karrah Kobus/NPG Records via Getty Images
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Pop Culture
5 Killer Pieces of Rock History Up for Auction Now (Including Prince’s Guitar)
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Karrah Kobus/NPG Records via Getty Images

If you’ve ever wanted to own a piece of rock history, now is the time. A whole host of cool music memorabilia from the 20th century is going up for sale through Julien’s Auctions in Los Angeles as part of its “Icons and Idols” sale. If you’ve got the dough, you can nab everything from leather chairs from Graceland to a shirt worn by Jimi Hendrix to never-before-available prints that Joni Mitchell signed and gave to her friends. Here are five highlights from the auction:

1. ELVIS’S NUNCHUCKS

Elvis’s nunchucks
Courtesy Julien's Auctions

Elvis’s karate skills sometimes get a bad rap, but the King earned his first black belt in 1960, and went on to become a seventh-degree black belt before opening his own studio in 1974. You can cherish a piece of his martial arts legacy in the form of his nunchaku. One was broken during his training, but the other is still in ready-to-use shape. (But please don’t use it.) It seems Elvis wasn’t super convinced of his own karate skills, though, because he also supposedly carried a police baton (which you can also buy) for his personal protection.

2. PRINCE’S GUITAR

A blue guitar used by Prince
Courtesy Julien's Auctions

Prince’s blue Cloud guitar, estimated to be worth between $60,000 and $80,000, appeared on stage with him in the late ’80s and early ’90s. The custom guitar was made just for Prince by Cloud’s luthier (as in, guitar maker) Andy Beech. The artist first sold it at a 1994 auction to benefit relief efforts for the L.A. area’s devastating Northridge earthquake.

3. KURT COBAIN’S CHEERLEADER OUTFIT

Kurt Cobain wearing a cheerleader outfit in the pages of Rolling Stone
Courtesy Julien's Auctions

The Nirvana frontman wore the bright-yellow cheerleader’s uniform from his alma mater, J.M. Weatherwax High School in Aberdeen, Washington, during a photo shoot for a January 1994 issue of Rolling Stone, released just a few months before his death.

4. MICHAEL JACKSON’S WHITE GLOVE

A white glove covered in rhinestones
Courtesy Julien's Auctions

A young Michael Jackson wore this bejeweled right-hand glove on his 1981 Triumph Tour, one of the first of many single gloves he would don over the course of his career. Unlike later incarnations, this one isn’t a custom-made glove with hand-sewn crystals, but a regular glove topped with a layer of rhinestones cut into the shape of the glove and sewn on top.

The auction house is also selling a pair of jeans the star wore to his 2003 birthday party, as well as other clothes he wore for music videos and performances.

5. WOOD FROM ABBEY ROAD STUDIOS

A piece of wood in a frame under a picture of The Beatles
Courtesy Julien's Auctions

You can’t walk the halls of Abbey Road Studios, but you can pretend. First sold in 1986, the piece of wood in this frame reportedly came from Studio Two, a recording space that hosted not only The Beatles (pictured), but Pink Floyd, Stevie Wonder, Eric Clapton, and others.

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Ethan Miller/Getty Images
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Pop Culture
How Jimmy Buffett Turned 'Margaritaville' Into a Way of Life
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Ethan Miller/Getty Images

Few songs have proven as lucrative as “Margaritaville,” a modest 1977 hit by singer and songwriter Jimmy Buffett that became an anthem for an entire life philosophy. The track was the springboard for Buffett’s business empire—restaurants, apparel, kitchen appliances, and more—marketing the taking-it-easy message of its tropical print lyrics.

After just a few years of expanding that notion into other ventures, the “Parrot Heads” of Buffett’s fandom began to account for $40 million in annual revenue—and that was before the vacation resorts began popping up.

Jimmy Buffett performs for a crowd
Kevork Djansezian/Getty Images

“Margaritaville,” which turned 40 this year, was never intended to inspire this kind of devotion. It was written after Buffett, as an aspiring musician toiling in Nashville, found himself in Key West, Florida, following a cancelled booking in Miami and marveling at the sea of tourists clogging the beaches.

Like the other songs on his album, Changes in Latitudes, Changes in Attitudes, it didn’t receive a lot of radio play. Instead, Buffett began to develop his following by opening up for The Eagles. Even at 30, Buffett was something less than hip—a flip-flopped performer with a genial stage presence that seemed to invite an easygoing vibe among crowds. “Margaritaville,” an anthem to that kind of breezy attitude, peaked at number eight on the Billboard charts in 1977. While that’s impressive for any single, its legacy would quickly evolve beyond the music industry's method for gauging success.

What Buffett realized as he continued to perform and tour throughout the early 1980s is that “Margaritaville” had the ability to sedate audiences. Like a hypnotist, the singer could immediately conjure a specific time and place that listeners wanted to revisit. The lyrics painted a scene of serenity that became a kind of existential vacation for Buffett's fans:

Nibblin' on sponge cake,
Watchin' the sun bake;
All of those tourists covered with oil.
Strummin' my six string on my front porch swing.
Smell those shrimp —
They're beginnin' to boil.

By 1985, Buffett was ready to capitalize on that goodwill. In Key West, he opened a Margaritaville store, which sold hats, shirts, and other ephemera to residents and tourists looking to broadcast their allegiance to his sand-in-toes fantasy. (A portion of the proceeds went to Save the Manatees, a nonprofit organization devoted to animal conservation.) The store also sold the Coconut Telegraph, a kind of propaganda newsletter about all things Buffett and his chill perspective.

When Buffett realized patrons were coming in expecting a bar or food—the song was named after a mixed drink, after all—he opened a cafe adjacent to the store in late 1987. The configuration was ideal, and through the 1990s, Buffett and business partner John Cohlan began erecting Margaritaville locations in Florida, New Orleans, and eventually Las Vegas and New York. All told, more than 21 million people visit a Buffett-inspired hospitality destination every year.

A parrot at Margaritaville welcomes guests
Kevork Djansezian/Getty Images

Margaritaville-branded tequila followed. So, too, did a line of retail foods like hummus, a book of short stories, massive resorts, a Sirius radio channel, and drink blenders. Buffett even wrote a 242-page script for a Margaritaville movie that he had hoped to film in the 1980s. It’s one of the very few Margaritaville projects that has yet to have come to fruition, but it might be hard for Buffett to complain much. In 2015, his entire empire took in $1.5 billion in sales.

As of late, Buffett has signed off on an Orlando resort due to open in 2018, offering “casual luxury” near the boundaries of Walt Disney World. (One in Hollywood, Florida, is already a hit, boasting a 93 percent occupancy rate.) Even for guests that aren’t particularly familiar with his music, “Jimmy Buffett” has become synonymous with comfort and relaxation just as surely as Walt Disney has with family entertainment. The association bodes well for a business that will eventually have to move beyond Buffett’s concert-going loyalists.

Not that he's looking to leave them behind. The 70-year-old Buffett is planning on a series of Margaritaville-themed retirement communities, with the first due to open in Daytona Beach in 2018. More than 10,000 Parrot Heads have already registered, eager to watch the sun set while idling in a frame of mind that Buffett has slowly but surely turned into a reality.

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