Photo Credits: Stephanie Gross/Laura Isabella Redivivus Opera is set to present “Haute Mess,” an online concert presenting the music of Felix Jarrar, Cole Porter, Kurt Weill, and others. The concert is scheduled to stream on YouTube on July 7, 2021 at 7:00 pm EDT, and will feature crossover soprano Laura Isabella, with Jarrar accompanying on the piano. Jarrar, who has written {…}