As she prepares to mark 70 with a birthday concert, the musician talks about her destructive mindset – and the steps she took to finally make sense of her life and music’s part in it As she prepares to mark 70 with a birthday concert, the musician talks about her destructive mindset – and the steps she took to finally make sense of her life and music’s part in it I t was 2023. The holiday of a lifetime, in Australia, had begun, after two weeks at the Australian festival of chamber music, in