As the fads fade and the dances die, music regurgitates like a bad batch of Checkers' fries. Don't call it a classic, don't call it retro. How did the 80s become the 80s and the 60s the 60s? Who influenced who and how did "the era of your youth" find its quintessential sound? Listen as we explore how the present of the past came to be, bygones be damned.