Opera Philadelphia is about to bring to stage one of the more ambitious undertakings anybody has ever seen. “Complications in Sue” will feature one librettist, one actor, four singers and 10 different composers to make opera in a brand-new way. “(Opera Philadelphia General Director & President Anthony Roth Costanzo) asked me about it maybe, like a year ago. “I haven’t had any piece of mine on the main stage,” Schlosberg said. I went there multiple times a month to see the Philly orchestra and Opera Philadelphia when I was young.