Versatile musician whose expansive repertoire was breathtaking. She restored reputation to Goldberg Variants by Bach. Her open public performances had been halted when the Nazis had been in power, and her just outlet for functionality was the Jewish Lifestyle Association. Her last concert is at 1996 when she was 90. Her family members was musical, and she began monitoring piano while she was still youthful. She was friends with composer John Cage. He devoted two of his compositions to her.