“‘Would you go to R-rated things as a grown-up? Of course you would,’ said Opera Philadelphia general director David Devan. ‘We’re making disclaimers. We’re telling people there is nudity and stylized violence. … We did talk to the cast. … To do the job you have to be prepared to be nude for certain portions.'” Says soprano Keira Duffy, “There are moments when I’m thinking, ‘What is my Irish Catholic family going be thinking in certain scenes?'”