Celebrating the 50th anniversary of a day that was to change music for ever, and featuring a new interview with Sir Paul Mccartney.

Alongside the music and memories of John Lennon's group The Quarrymen, the programme re-creates the moment when John and Paul met for the first time at a Quarrymen gig at a sunny garden fete in Woolton, Liverpool, on 6 July 1957.

Contributors include Mike McCartney, Cynthia Lennon and original members of The Quarrymen.