Yet from a cultural point of view, what is truly great about America and American music, would be the results of our uniqueness.
--Rock n Roll from the merger of white and black folk music (Jazz, Country & Western)
--American jazz (white and black), etc.
IOW you can't take the white or the black out of Rock or Jazz, without diminishing them.
(some excelent music comes from styles in South Africa, and the Caribbean with similar impacts)