On Mon., Feb. 20, and Tues., Feb. 21 (7:30 p.m.), the Chamber Music Society of St. Louis offers you this beautiful concert at the Sheldon Ballroom at 3648 Washington Blvd., St. Louis. It’s a delightful, intimate setting. You’ll be sharing a table and enjoying a glass of wine, with musicians playing not far away. ”Sonata” includes a great collection of sonatas for harp, violin, piano, and harpsichord with music by Rosetti, Cimarosa, Galuppi, and Beethoven. Note: Space is limited. Call for tickets soon at (314) 941-6309, or visit chambermusicstl.org.