The Keystone 新葡京线上娱乐 表演音乐系 will present its fall concert, The Year’s Last, Loveliest Smile, on Sunday, Oct. 20 at 7 p.m. in the Theatre In Brooks. 为期一小时的演出是免费的，将以适合所有年龄和品味的各种音乐为特色。