St. Louis Youth Symphony

At noon on the Saturday after Thanksgiving, the 90 members of the St. Louis Symphony Youth Orchestra are on stage at Powell Hall getting ready to rehearse German composer Paul Hindemith's "Symphonic Metamorphosis."

Typical Thanksgiving break plans for trombonist David Lindsay, a junior at Pattonville High School who's in his first year with the orchestra, don't include an hour and a half rehearsal.