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The Sock-It-To-Me Truth Of 'Respect'
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John Coltrane. Evening Standard/Getty Images hide caption

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The Story Of 'A Love Supreme'
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Seminal American blues singer and songwriter Muddy Waters. Keystone/Getty Images hide caption

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The Story Of 'I'm Your Hoochie Coochie Man'
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Earl Scruggs performs at the Stagecoach Music Festival in 2007. Karl Walter/Getty Images hide caption

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The Story Of 'Foggy Mountain Breakdown'
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Woody Guthrie. Robin Carson/Courtesy of the Woody Guthrie Archives hide caption

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The Story Of Woody Guthrie's 'This Land Is Your Land'
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American country music singer and guitarist Loretta Lynn performs on stage at the Grand Ole Opry, 1960s. Hulton Archive/Getty Images hide caption

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'Coal Miner's Daughter'
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Al Green, from the cover of his Greatest Hits album, first released in 1975. Courtesy of the artist hide caption

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'Let's Stay Together'
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Kurt Cobain performs with Nirvana at a taping of the television program 'MTV Unplugged' in New York City, Novemeber 18, 1993. Frank Micelotta/Getty Images hide caption

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'Smells Like Teen Spirit'
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