Bruckner's Romantic Symphony features both "subtle romanticism and raw excitement" reflecting the composer's knack for controlling the orchestra as if it were a single instrument. Tonight at Severance Hall, the Cleveland Orchestra revisits his Fourth Symphony. Arrive an hour early for a pre-concert talk with composer and pianist Lorenzo Salvagni. Performances take place at 7:30 tonight and at 8 on Saturday night. Consult the website for ticket prices. (Niesel)