content: Sgt. Pepper changed it all,after Revolver,The Beatles tried a different approach that changed Rock-n-Roll forever,not only the classical music,the whole concept of wearing band uniforms,the longer hair,each sporting facial hair,changing their whole image and not to mention the greatest cover in the history of Rock-n-Roll with wax celebrities in the background,Marilyn Monroe,Cassius Clay,Fred Astaire,Bob Dylan,Laurel and Hardy,the early Beatles,flat out ingenious and so is the timeless music,A Little Help From My Friends,Lucy In The Sky With Diamonds,She's Leaving Home,Lovely Rita,Fixing A Hole,and When I'm Sixty Four,don't forget one of the most distinctive and famous intros on a rock song ever,a simple,yet powerfully affective drumbeat on the title track reprise of Sgt. Pepper,Sgt. Pepper's Lonely Hearts Club Band,enough said.