Tyree Carr III joins a growing roster of Key to Change students earning solo appearances with regional orchestras, performing before a packed audience in his debut with the University of Washington Philharmonia Campus Orchestra Pictured: Tyree Carr III, 15-year-old Key to Change violist, on stage during his performance with UW Philharmonia Campus Orchestra On May 30, 2026, 15-year old violinist Tyree Carr III took a major step forward in his ...