For all of its existence, Teatro Grattacielo’s sole focus has been on reviving lost gems of the Italian opera repertory such as Zandonai’s “Giulietta e Romeo,” Mascagni’s “L’Amico Fritz,” and Giordano’s “Fedora,” mixed in with more recognized classics of the canon. But on Sunday, Sept. 15, 2024, the company charted a new course – new American opera. It’s not a {…}