Mozart’s Last Symphonies with Richard Tognetti In his first year as artistic director of the Australian Chamber Orchestra a quarter of a century ago, Richard Tognetti performed all three of Mozart’s Last Symphonies, which are said to have been written in just six months. Celebrating 25 years with the ACO, Tognetti will lead the ensemble to perform the three pieces. Llewellyn Hall, Building 100, William Herbert Place, Canberra. October 10, 8pm. Tickets: $46$109. Bookings: 1800 444 444.