(Photo: Birgit Gufler) Each year Innsbruck’s Festival of Early Music presents Oper:Jung, a work performed by younger singers, which gives them the chance to essay substantial roles in front of the festival audience. This year the choice of opera was Alessandro Melani’s “L’Empio Punito,” to a libretto by Acciaiuoli and Appoloni. Premiered in Rome in 1669, it has the distinction {…}