American rock Building Sound and the polished production values of soul, have been seen as influencing the Merseybeat sound, particularly the early work of The Beatles, and through them and others the form of later rock music. Some historians of music have also pointed to important and innovative technical developments that built on rock and roll in this period, particularly the Wall of Sound pursued by Phil Spector. Commentators have traditionally perceived a decline of rock and roll in the late 1950s and early 1960s. By 1959, the death of Buddy Holly, The Big Bopper and Ritchie Valens in a plane crash,
American Pie (song) of the crash that killed Holly, Ritchie Valens, and J. P. "The Big Bopper" Richardson, that writing the first verse of the song exorcised his long-running grief over Holly's death and that he considers the song to be "a big song ... that summed up the world known as America". McLean dedicated the "American Pie" album to Holly. It was also speculated that the song contains numerous references to post-World War II American events (such as the murders of civil rights workers Chaney, Goodman, and Schwerner), and elements of culture, including 1960s culture (e.g. sock hops, cruising, Bob Dylan, The