Though The Beatles' 1967 LP Sgt. Pepper is often held to be their first masterpiece and arrival in psychedelia, a case can be made that its predecessor Revolver of the previous year was the true breakthrough and perhaps even the superior album. In Every Sound There Is, edited by Russell Reising, fourteen musicologists explore various aspects of this classic rock'n'roll record: music theory, lyrics interpretation, historical context and influence from and on other artists.
There's a lot of material here, not all of which interested me, so I'll simply mention the four papers that impressed me the most. Shaugn O'Donnell contributes a paper about Revolver's influence on Pink Floyd. While there's a great deal of speculation here (post hoc ergo propter hoc reasoning), O'Donnell presents a chronology that makes it clear that, contrary to legend, Pink Floyd were not greatly influenced by sharing Abbey Road studios with The Beatles during the recording of Sgt. Pepper, but in fact had turned in a new direction months earlier. Kari McDonald and Sarah Hudson Kaufman describe what producer George Martin and his team brought to Revolver, detailing the whizbang electronic effects that elevated this record to something fresh and innovative. Jim LeBlanc describes the initial American release of Revolver, which lacked several songs from the UK original and severely disrupted the flow, especially in terms of Lennon's contributions. Finally, Russell Reising writes about how Revolver is the birth of the psychedelic sound, and after reading this paper, I see how the record is just as trippy as Sgt. Pepper.
I used to find Revolver hard to get into, but this collection of papers has expanded my appreciation of the album. I recommend this to Beatles' fans of an academic bent.