When did rock start and how?

Answer 1

Rock Music emerged in the United States in the late 1940s and early 1950s, evolving from earlier genres such as rhythm and blues, country, and jazz. The term "rock and roll" was popularized by DJ Alan Freed in the early 1950s, and artists like Chuck Berry and Elvis Presley helped define the sound and style. The genre quickly gained popularity, characterized by its upbeat rhythms, electric guitars, and youthful themes, sparking a cultural revolution that influenced music and society for decades.