The legends and their immortal songs / the biggest evergreens of a unique music era. From Bachmann Turner Overdrive to The Sweet, from Electric Light Orchestra to Cat Stevens. from Boney M to Bee Gees, Led Zeppelin, Elton John and Abba. If you think back to the seventies, you will remember mostly bands like ABBA and AC / DC, flare pants or platform shoes. With James Brown and Bob Marley the funk and reggae began their triumphal marches. Disco conquered the dancefloors and bands like Deep Purple, Black Sabbath and Uriah Heep created a growing enthusiasm for Heavy Metal. Bands like Genesis and Pink Floyd were the pioneers of progressive rock. In Germany, the songwriting scene in particular experienced a boom. People like Wolf Biermann inspired the listeners with their lyrics, to which they accompanied themselves with the guitar. Unforgettable is also the heyday of the German Schlager. The moderated by Dieter Thomas Heck ZDF hit parade made known to many talented musicians.