As anyone who’s recently attended a show by Foreigner or Lynyrd Skynyrd knows, it’s become as common as a guitar solo to see a classic rock & roll outfit without any original members in the lineup.

"Moonlight Serenade." "Chattanooga Choo Choo." "A Sentimental Journey." These are just a few of the hits recorded by The Glenn Miller Orchestra between 1938 and 1942, when Miller disbanded his ...