(Photo: Roberto Santos-Luy) Having just watched the splendid Irish soprano Amy Ní Fhearraigh, one of Ireland’s rising stars, in her role debut as Donna Anna in Blackwater Valley Opera Festival’s production of “Don Giovanni” as well as being scheduled to review her next role as Cora in the world premiere of Michael Gallen’s award-winning new opera “The Curing Line” at {…}