Maryville Symphony begins its fifth season with showcasing some of its members in performance of Mozart’s Sinfonia Concertante in E Flat for Winds, K. 297b. Soloists are David Beardsley, Jason Blumenfeld, Kevon Hall, and Mary Swartzwelder. Also featured is John Li, last years winner of the Laclede Quartet Kids Competition, performing Saint-Saens’ Introduction and Rondo Capriccioso, Op. 28. The concert ends with Beethoven’s Symphony No. 7, Op. 92.