Bookends is the fourth studio album by American folk rock duo Simon & Garfunkel. Produced by Paul Simon, Art Garfunkel and Roy Halee, the album was released on April 3, 1968, in the United States by Columbia Records. The duo had risen to fame two years prior with the albums Sounds of Silence and Parsley, Sage, Rosemary and Thyme and the soundtrack album for the 1967 film The Graduate.

Joseph Osborn was an American bass guitar player known for his work as a session musician in Los Angeles with the Wrecking Crew and in Nashville with the A-Team of studio musicians during the 1960s through the 1980s.