Rock music of Canada the 1920s, rock and roll did not acquire its name until the 1950s. "Rock"' or its forerunners electric blues (Chicago blues) and rhythm and blues (Jump blues) was first heard in the late 1940s by Canadians who were living close enough to the American border to tune into American radio station broadcasts. 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 phrase "rock and roll" to describe the musical sound of the Doo-wop vocal groups and the rockabilly singers who emerged in the 1950s.
(The) Rock and Roll Waltz "Red Hot and Blue". (The) Rock and Roll Waltz "(The) Rock and Roll Waltz" is a popular song with music by Shorty Allen and lyrics by Roy Alfred in 1955, although the identity of the lyricist is in dispute. Other sources cite a Dick Ware, Dick Wise, or Dick Wine. As the title suggests this novelty song is a waltz in triple metre, but it also contains a bass riff that is reminiscent of typical boogie woogie and rock and roll riffs. The song is told from the point of view of a teenager who comes home early from a