This change in teenagers' musical taste has brought about changes in the creation of music. There were crosscurrents of musical styles: blues, boogies, jazz, gospel, R&B and country vocal groups, all with an influence on the new creations ("Rock Music Timeline"). These changes gave birth to a new musical style: “Rock and Roll”. The name was given to him by Alan Freed of Cleveland, Ohio Disc Jockey, in 1954. It was he who played the first forms of rock and roll (mix of rhythm and blues and country) on his radio program (“Rock Music