lineas de tiempo musical By facebooker_2060282544065043 1863 afroamericano 1870 fonografo 1876 microfono 1878 megafono 1890 Gramofono 1894 radio 1903 blues 1906 amplificador 1913 jazz 1914 Ascap music 1925 Television 1930 gospel 1950 rock and roll 1952 moundays rakin roll party 1953 salvaje(the wild one,Marlon Branda) 1953 Elvis Presley 1955 rebelde sin causa 1955 semilla de maldad 1955 rock around he clock 1960 The beatles 1962 rolling stone 1976 copyright act