Seiji Ozawa, Georg Solti, Leonard Bernstein, and Nadia Boulanger are all renowned conductors of American music. Seiji Ozawa is a Japanese-born conductor who has been the music director of the Boston Symphony Orchestra since 1973. Georg Solti was a Hungarian-born conductor who was the music director of the Chicago Symphony Orchestra from 1969 to 1991. Leonard Bernstein was an American composer, conductor, and pianist who was the music director of the New York Philharmonic from 1958 to 1969. Nadia Boulanger was a French composer, conductor, and teacher who taught many of the leading American composers of the 20th century.