Assertion: pop music's form | /r/AtLocation | british take
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text: Initially this was dominated by American acts, or re-creations of American forms of music, but soon distinctly British forms began to appear, first in the uniquely British take on American folk music in the Skiffle craze of the 1950s, in the beginnings of a folk revival that came to place an emphasis on national traditions and then in early attempts to produce British rock and roll.