Rock and roll’s golden era had ended, as well as songs entered a transitional period characterised by a more complex approach: the orchestrated wall of sound erected by Phil Spector, the “strike factory” singles churned out by Motown data, along with the harmony-prosperous surf fantasies with the Seaside Boys. From https://eduardohynft.laowaiblog.com/35288102/sticks-of-rock-options