On July 20, the New Jersey Symphony Orchestra will perform a concert at Alice Tully Hall. Maestra Xian Zhang, Music Director of the Orchestra will feature soloists Shanghai Isaac Stern-winning violinist Nancy Zhou, Chopin-competition prize-winner pianist Chelsea Guo, soprano Esther Maureen Kelly, and tenor Yongzhao Yu. The program, titled “East/West: A Symphonic Celebration,” will feature Chinese-French composer Qigang Chen’s “Er {…}