The birth of Wales as a musical force and how the impact of rock 'n' roll inspired a new generation of Welsh musical heroes, including Tom Jones, Man, Bonnie Tyler and John Cale.

How the folk and protest movement led to contemporary Welsh wordsmiths. With contributions from Meic Stevens, Dafydd Iwan, Max Boyce, Mary Hopkin, Huw Williams and Martyn Joseph.

Wales' love affair with with rock music. Featuring interviews with members of Budgie, Badfinger, Man, Dave Edmunds, Tigertailz, Feeder, Stereophonics and Manic Street Preachers.

For Wales, the 80s was a time of musical revolution. Featuring interviews with The Alarm, The Darling Buds, Nicky Wire, Steve Strange, Bonnie Tyler, Shakin' Stevens and more.

Did the Welsh language divide or unify the nation through song? Contributors include Catatonia, Anhrefn, Gorky's Zygotic Mynci, Super Furry Animals, Meic Stevens and Dafydd Iwan.

The story of the late 90s boom, as Welsh music conquered the airwaves of Radio 1 and a common musical identity emerged. Featuring interviews with all the stars plus Tom Jones.