Amateur musician most widely known seeing that the girl of composer Arturo Toscanini so that as the wife of pianist Vladimir Horowitz. She researched tone of voice and piano during her years as a child. She made an appearance in the documentary film THE FINAL Romantic. She wedded the renowned pianist Vladimir Horowitz, who battled along with his homosexuality through the entire marriage. The few had one girl, Sonia, who passed away youthful. She was an excellent friend of Woody Allen, and she made an appearance in another of his films.