The Emerson-Harper Junior High Orchestras, directed by Greg Brucker, will present their Winter Concert at 7 p.m. Monday, Dec. 5, at the Brunelle Performance Hall at Davis High School, 315 W. 14th St. Rehearsing with Brucker, right, in the foyer of Harper Junior High are, from left, J.R. Real, Andrea Salas-de la O, Helena Li, Enoch Lin and Ellen Finn. The Intermediate and Advanced Orchestras will perform music by Glinka, Smetana, Vivaldi, Mozart and others. The concert is free and open to the public. Davis schools Superintendent Winfred Roberson will be the master of ceremonies. All families, friends, supporters and orchestra enthusiasts are invited to join the junior high musicians for this celebration of their musical growth and achievement.