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.
Rock 'n' Roll Rumble of Once as part of a "Winner Winner Come For Dinner" promotion during the preliminary nights. A fire alarm during the finals forced the evacuation of the Once Ballroom during Carissa Johnson's set. Johnson went on to win the Rumble. Rock 'n' Roll Rumble The Rock 'n' Roll Rumble (sometimes stylized "Rock & Roll Rumble"; formerly the "WBCN Rock 'n' Roll Rumble"), begun in 1979, is a Greater Boston "battle of the bands" competition sponsored by WZLX and its local music show Boston Emissions. It remains the longest running event of its kind in the US. Its predecessors were the