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What was the inspiration for Sgt. Pepper's Lonely Hearts Club Band?
An LSD experience afforded McCartney the expansive new sense of possibility that defined the Beatle's next project, Sgt. Pepper's Lonely Hearts Club Band.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about Sgt. Pepper's Lonely Hearts Club Band?