Tim Minchin is one of Australia's greatest musical exports. He's a singer/songwriter who's also penned the music for smash hit musicals like Matilda, among many other accomplishments.

He's now supporting Ausmusic T-Shirt Day, celebrates Aussie music and raises funds for those in the music industry doing it tough.

Adam Lang speaks with Tim Minchin about Tim's remarkable career, the Australian music industry, and how to help those struggling.

Ausmusic T-Shirt Day is this Thursday, November 28. Support the cause by buying your t-shirt here.