The Australian music industry is in crisis, but it wasn’t always that way. In the 1990s and early 2000s, a healthy number of Aussie artists were making it to the charts. Now, local musicians are struggling to get air time and to earn a living making music. Nour Haydar speaks to culture editor Steph Harmon and data journalist Josh Nicholas about why Australian music is disappearing from the charts and what needs to be done to revive the industry