Aboriginal and Torres Strait Islander oral traditions have paved the way for a vibrant indigenous hip hop scene that's an important vehicle for self-expression for Indigenous young people.
Casey Atkinson - aka Cappa Ack - is from the Bangarang tribe in Victoria's north. He's performing with his group Alter Egoz for "Doin' it for Rec '10" as part of Reconciliation Week.
Panorama's Hayley Crane and Nick Toscano report.
