Progressive rock, a genre formed out of a creative surge in the late Sixties and throughout the Seventies. Made by young musicians for a young audience, prog music looked towards new horizons by synthesising rock, jazz, folk, classical and other styles.

Examining the myths and misconceptions surrounding the genre, music journalist Mike Barnes paints a vivid, colourful picture of the Seventies based on his own interviews with the musicians, music business insiders, journalists and DJs, and the personal testimonies of fans of that extraordinary decade.