After wowing audiences at the Royal Albert Hall and The Metropolitan Opera in New York, Australian soprano Helena Dix is back on home soil to sing the challenging title role of Lucrezia Borgia.Also, Arts Minister Tony Burke is taking submissions and holding town hall meetings across the country to inform the Government's new National Cultural Policy and economist David Throsby and Nyoongar/Yamatji curator Clothilde Bullen share their perspectives on what the arts sector needs right now.