Complex sentence: In 1964, the Rolling Stones'cover of "Not Fade Away", with its strong emphasis on the Bo Diddley beat, became a major hit in Britain and was the A-side of the band's first US single.
Split into simpler sentences: In 1964, the Rolling Stones'cover of "Not Fade Away", with a strong the Bo Diddley beat, was a major hit in Britain. It was the A-side of the band's first US single.