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,
Ritchie Valens hospitalized with severely frostbitten feet, and several others, including Valens and the Big Bopper, caught the flu. The show was split into two acts, with Valens closing the first act. After Bunch was hospitalized, Carlo Mastrangelo of the Belmonts took over the drumming duties. When Dion and the Belmonts were performing, the drum seat was taken by either Valens or Buddy Holly. A surviving color photograph shows Valens at the drum kit. Black and white photos found in 2014 taken by Mary Gerber on February 2, 1959, which are on display at the Surf Ballroom show Buddy Holly playing drums