I would say as a country Australia put out some of the best music of the year with a couple heavy hitters : Courtney Barnett and Tame Impala but also enjoyed music from Atlas Genius and Mansionair amongst other brand new bands.
Courtney Barnett : Avant Gardener
https://www.youtube.com/watch?v=lDdhzooFz4E
Tame Impala : Eventually
https://www.youtube.com/watch?v=GHe8kKO8uds
Mansionair : Speak Easy
https://www.youtube.com/watch?v=gc_rJHpXeEk
Atlas Genius : Molecules
https://www.youtube.com/watch?v=KTR9-_8ML38