With Revolver, the Beatles made the Great Leap Forward, reaching a previously unheard-of level of sophistication and fearless experimentation. Sgt. Pepper, in many ways, refines that breakthrough, as the Beatles consciously synthesized such disparate influences as psychedelia, art song, classical music, rock & roll, and music hall, often in the course of one song. Not once does the diversity seem forced – the genius of the record is how the vaudevillian "When I'm 64" seems like a logical extension of "Within You Without You" and how it provides a gateway to the chiming guitars of "Lovely Rita." There's no discounting the individual contributions of each member or their producer, George Martin, but the preponderance of whimsy and self-conscious art gives the impression that Paul McCartney is the leader of the Lonely Hearts Club Band.
It was 50 years ago this June 1, 2017, when The Beatles' John Lennon, Paul McCartney, George Harrison, and Ringo Starr astonished and delighted the world, ushering in the Summer of Love with Sgt. Pepper's Lonely Hearts Club Band, a groundbreaking masterwork.
Named the Greatest Album of All Time by Rolling Stone, Sgt Pepper celebrates its 50th Anniversary with a new 2017 stereo mix and 5.1 surround audio.