St. Francis Xavier Elementary second-grader Caitlin Harper reacts to the sound of Wayne Linehan’s trumpet as he performs with four other members of the Mississippi Symphony Brass Quintet at the school Tuesday. Members of the Mississippi Symphony Brass Quintet talked with students about the origin of brass instruments and performed various pieces during the one-hour show. The Mississippi Symphony Orchestra featuring the Vicksburg Children’s Community Choir will perform Friday at 7:30 p.m. at the Vicksburg Convention Center. (Melanie Duncan ThortisThe Vicksburg Post)