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,
Holly in the Hills the UK. Side A Side B Holly in the Hills Holly in the Hills is a compilation album by American rock and roll singer Buddy Holly, including songs featuring Bob Montgomery originally released under "Buddy & Bob". The album was released as an LP record in both mono and stereo formats in January 1965 (see 1965 in music). "Holly in the Hills" was Buddy Holly's fifth posthumously released album and the fourth album to feature previously unreleased material. The original recordings were overdubbed by the Fireballs in 1964 and 1965. The album was released on CD for the first time