American rock there was a Garage rock/post-punk revival. The development of digital technology led to the development of new forms of digital electronic rock. The foundations of American rock music are in rock and roll, which originated in the United States in the late 1940s and early 1950s. Its immediate origins lay in a mixing together of various black musical genres of the time, including rhythm and blues and gospel music; in addition to country and western. In 1951, Cleveland, Ohio disc jockey Alan Freed began playing rhythm and blues music for a multi-racial audience, and is credited with first using the
TV Disc Jockey is not known if any of the live episodes were recorded, and the series is possibly lost ("Hit Parade", a Seven Network series which started 1957 in which hit recordings were danced to and lip-synced by the cast, does have preserved episodes, as do later 1950s variety series like "The Bobby Limb Show" (1959-1961) which featured live music). TV Disc Jockey TV Disc Jockey was an early Australian television music program which is notable as it later evolved to become the Australian version of "Bandstand". It aired on the Nine Network's TCN-9 from 1957 to 1958. The series originally consisted