Topic summary
Folk revival

Extracted from the Wikipedia article American folk music revival.
Early years
The folk revival in New York City was rooted in the resurgent interest in square dancing and folk dancing there in the 1940s as espoused by instructors such as Margot Mayo, which gave musicians such as Pete Seeger popular exposure. The folk revival more generally as a popular and commercial phenomenon begins with the career of the Weavers, formed in November 1948 by Pete Seeger, Lee Hays, Fred Hellerman, and Ronnie Gilbert of People's Songs, of which Seeger had been president and Hays executive secretary.