Internationally recognized as one of the world’s great conductors, Toscanini first took the baton as a substitute conductor in Brazil. Toscanini’s artistry is preserved in recordings, notably of the symphonies of Beethoven and works by Brahms, Wagner, Verdi, and others. A tempestuous personality greatly respected by his performers, he also served as musical director of La Scala, Milan, and of the Metropolitan Opera, New York City. Before becoming a conductor, Toscanini studied what instrument? Discuss