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 Bluegrass and country music 

This paragraph is problematic and ill founded ""These styles are known because of the importance of Irish and Scottish people in the English speaking world, especially in the United States, where they had a profound impact on American music, particularly bluegrass and country music."" The people of Appalachia are not Celts or Gaels; they're Anglo-Saxons from the Scottish Lowlands, as well as Ulster-Scots and Northern English. This doesn't belong on an article about Celtic music. 2.126.221.170  "