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
Rock 'n' Roll Is King – King Of The Universe #8) Rock 'n' Roll Is King "Rock 'n' Roll Is King" is a song written and performed by Electric Light Orchestra (ELO) released as a single from the 1983 album "Secret Messages". With this song the band returned to their rock roots. It features a violin solo by Mik Kaminski. The song went through many changes during recording and at one point was going to be called "Motor Factory" with a completely different set of lyrics. The single proved to be ELO's last UK top twenty hit single, and reached no. 19 in the US