. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "http://www.radioio.com/". . . . "The exhilarating birth of rock and roll in the \u201850s and its evolution during the \u201860s, as demonstrated by the legendary artists that created the timeless tunes - pioneers such as Elvis Presley, Chuck Berry, Beach Boys, Everly Brothers and Roy Orbison."@en. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Source: Freebase - The World's database". . . . . . . "radioIO Roots of Rock"@en. . _:KGttOUYX203. . . . . . . . . . . . . _:KGttOUYX203 "radioio_roots_of_rock". _:KGttOUYX203 .