Augustin Hadelich and Orion Weiss kick off the 2023-24 Fortas Chamber Music Concerts October 15 Mon, 10/9/2023 - 9:11 am Violinist Augustin Hadelich and pianist Orion Weiss kick off the 2023-24 Fortas Chamber Music Concerts at the Kennedy Center on October 15 with a program of Beethoven's last violin sonata, Prokofiev's first, and more.