Origins of rock and roll but it was used by the early 20th century, both to describe a spiritual fervor and as a sexual analogy. Various gospel, blues and swing recordings used the phrase before it became used more frequently – but still intermittently – in the late 1930s and 1940s, principally on recordings and in reviews of what became known as "rhythm and blues" music aimed at black audiences. In 1951, Cleveland-based disc jockey Alan Freed began playing this music style while popularizing the term "rock and roll" to describe it. Various recordings that date back to the 1940s have been named as the
The Rock and Roll Trio band. The "Record Exchanger" No. 26, however, noted that the session was set up and A & R'd by Buddy Bain, a disc-jockey and performer in Corinth, Mississippi. Their first single was "You're Undecided"(any early indication of their rockabilly style) backed with "Go Mule Go" (Von 1006), released under the name Johnny Burnette. It sold fewer than 200 copies. There is some disagreement over the year in which this single was released. The "Guinness Book Of Rock Stars" suggests that the year was 1953, but other sources suggest 1954, and others suggest November 1955. The trio were said to have