(Foto: Monika Rittershaus / Courtesy of Opernhaus Zürich) George Frideric Händel composed “Agrippina” during his Italian tour, a work that marked a pivotal moment in his career. It solidified his grasp of Italian opera, represented his first genuine operatic triumph, and remains the earliest of his operas for which the complete score has survived intact. The libretto, written by Cardinal {…}