(Credit: Dario Acosta) American Symphony Orchestra has announced its expanded 2019-20 season, which includes concerts at Carnegie Hall, Alice Tully Hall, and Symphony Space. For the purposes of this article, we will focus only on vocal performances. The season will kick off with Edward Elgar’s oratorio “The Kingdom” at Carnegie Hall, which will feature soprano Janai Brugger, mezzo-soprano Maya Lahyani, tenor {…}