Vince Pearson

After nearly 50 years, KISS is saying goodbye to touring. The over-the-top purveyors of heavy metal have embarked on a year-long finale tour titled "One Last KISS: End of the Road World Tour." The 105-stop tour spans North America, Europe, Australia and New Zealand and will encapsulate KISS' larger-than-life show for the last time.

From 1991 to 1994, Nirvana was one of the biggest bands in the world with a look and sound that would come to define the decade's music. At the height of this fame, though, bandleader Kurt Cobain sometimes seemed to be an unwilling participant who had just been swept up and carried away by Nirvana's success. Then, after less than four years of meteoric fame, Cobain died of suicide on April 5, 1994. He was 27.

No composition seems too difficult for pianist Lang Lang. But on his latest solo record, Piano Book, the 36-year-old known for his finger-twisting virtuosity is exploring something simpler: Beethoven's "Fur Elise," Debussy's "Clair de Lune" and other pieces that accompanied him in the first few years of a lifelong love-affair with the instrument.

This story is part of American Anthem, a yearlong series on songs that rouse, unite, celebrate and call to action. Find more at NPR.org/Anthem.

It's interesting to read how the members of Beastie Boys came to know each other as teenagers and create the trio's sound. But if the new music memoir Beastie Boys Book aims to answer anything, it's this: Have the Beastie Boys grown up? The answer is sort of.