Classic rock is thriving in the digital era.

Classic rock is thriving in the digital era. Artists like Led Zeppelin are seeing an infinite trickle of cash from young listeners discovering and listening to their hits when not so long ago, they only received small profits from avid fans buying Greatest Hits albums. Older tracks also have the opportunity to jump into the cultural conversation when young listeners discover them in modern TV shows and movies—and digitally discover them via apps like Shazaam. (Rolling Stone)