The 1959 concert finds Callas just 1 year before the loss of her voice and although her voice is not what it was in 1952 you can still hear the Vocal Miracle. The repertoire interchanges between heavy dramatic soprano (Lady Macbeth, Elisabetta), to soprano coloratura (Rosina) and to soprano dramatico d'agilita (Imogene in Pirata, Gulia). The maturity of the interpretation regarding the legatti, the phrasing is astounding and Callas dominates each aria singing them in the only possible way. "Tu c...