On April 4, 1986, Donal Henahan wrote in the New York Times of Millo's performance in Don Carlo: ``Miss Millo sounds more and more like the Verdi soprano we've been waiting for.'' Later in 1986 (June 18), reviewing a Metropolitan Opera production of Aida in Central Park, Mr. Rockwell wrote, ``Miss Millo has a real Verdi sound.. _her_ darkly yet delicately colored lower voice, full of urgency in the phrasing, and her overall mastery of this role from a technical and interpretive standpoint, are already very moving. <sep>, Pronoun: her