In the 1960s and 1970s, a number of British musicians rediscovered traditional folk ballads, fusing the old melodies with rock, jazz, and blues styles to create a new genre dubbed "electric folk" or "British folk rock." This revival featured groups such as Steeleye Span, Fairport Convention, and Pentangle and individual performers like Shirley & Dolly Collins, and Richard Thompson. While making music in multiple styles, they had one thing in common: they were all based on traditional English song and dance material. These new arrangements of an old repertoire created a unique musical voice...