4. Pink Floyd, 'Wish You Were Here' (1975)
Alienation has rarely sounded as majestic as on this sentimentally psychedelic follow-up to the landmark Dark Side of the Moon. Inspired by Floyd founder Syd Barrett's disappearance down a psychic black hole, Wish You Were Here sandwiched an extended nine-part ode to their bandmate ("Shine on You Crazy Diamond") around a pair of songs castigating the music industry ("Welcome to the Machine," "Have a Cigar") and the haunting title track, also about Barrett. For Roger Waters, who wrote the album, Barrett was a "symbol of all the extremes of absence some people have to indulge in because it's the only way they can cope with how fucking sad modern life is." Recorded amid clashes over process and content (band members rarely spent studio time together), Wish was titled by cover artist Storm Thorgerson, who designed its striking series of surreal photographs, including the iconic cover shot of one businessman literally burning another. R.G.