Mayfair is a place in London, England in the City of Westminster, named after the fortnight-long May Fair that took place there from 1686 until its was banned in that location in 1764. Prior to 1686, the May Fair was held in the Haymarket[?], and after 1764, it moved to Fair Field in Bow.
... combined with rhythm and blues, jazz, and country. These various influences were distilled into a unique new music that was a synthesis of all American folk music forms ...