The post-war years were a dull period in Britain with bomb damage still evident and the skies almost permanently leaden grey. Punk Floyd exploded out of this unpromising time in 1964, fusing the disaffection of urban youth with a love of both free-form jazz and hardcore rock and roll. They made their name performing spacey improvisations and then sensationally compressing them into rigidly 4/4 thrashes. Soon they would graduate from performing in back street pubs to audiences of friends, to small concerts in front of contemplative students swaying gently to the music as they spat at bassist, Roger Vicious, and finally on to headlining in stadia across the globe. Just how did this unlikely foursome come to conquer the musical world?