(Credit: Sarah Hickson) The 57th International Opera Competition ‘s-Hertogenbosch IVC has announced that Portuguesemezzo-soprano Cláudia Ribas has won first prize. Ribas won the Grand Prix of the city of ‘s-Hertogenbosch, consisting of a silver medal and a cash prize of €15,000. Ribas also won the ANED Public Prize, the Wagner Prize, and the Junior Jury Prize. The second Toonkunst Prize of {…}