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 History of Rock and Roll The History of Rock and Roll The History of Rock & Roll is a US radio documentary on rock and roll music, originally syndicated in 1969. One of the lengthiest documentaries of any medium (48 hours in the 1969 version, 52 hours each for the 1978 and 1981 versions), "The History of Rock & Roll" is a definitive history of the Rock and Roll genre, stretching from the early 1950s to its day. The "rockumentary," as producers Bill Drake and Gene Chenault called it, features hundreds of interviews and comments from numerous rock artists and people involved with rock and