But I look forward to going out and visiting communities, working with elders, sitting around and talking to them," Uncle Roger says.Uncle Roger's musical catalogue includes classics like Warrior in Chains, Streets of Tamworth, Koori Rose and Stranger in My Country.When he reflects on a lifetime in music, he tells a story that makes him smile."I think it was a month ago, I was in Cherbourg Mission, and I saw a three or four-year-old child singing Koori Rose," he says."And I think, that song ain't going to die because she's going to grow up and teach her kids when we're gone."That means something to me They also mentioned Uncle Roger," Mr Hutchings says."So, it was just natural, we had to have the Knox family in.From performing to thousands at concerts or a couple of hundred people at a pub or club, Uncle Roger says there are mixed emotions about the Generations and Dynasties performance, but he knows his family will get him through the night."I'm looking forward to it," he says."I am nervous