Herbert von Karajan was an Austrian conductor who served as the music director of the Vienna Philharmonic Orchestra for over three decades. He was known for his intense interpretations of Wagner's operas and his meticulous attention to detail.

Leonard Bernstein was an American conductor, composer, and pianist. He is considered one of the greatest conductors of the 20th century and is known for his passionate and energetic interpretations of Mahler's symphonies.

Pierre Boulez was a French conductor and composer. He is known for his work with the Chicago Symphony Orchestra and his interpretations of the works of Igor Stravinsky. He was also a strong advocate for contemporary music.

Herbert von Karajan was an Austrian conductor who served as the music director of the Berlin Philharmonic Orchestra for over three decades. He was known for his intense interpretations of Strauss's operas and his meticulous attention to detail.

Antonio Pappano is an Italian conductor who is the music director of the Royal Opera House, Covent Garden. He is known for his interpretations of Verdi's operas and his passionate and energetic conducting style.

James Levine was an American conductor who served as the music director of the Metropolitan Opera for over four decades. He was known for his interpretations of Puccini's operas and his meticulous attention to detail.

Alan Gilbert is an American conductor who served as the music director of the New York Philharmonic from 2009 to 2017. He is known for his interpretations of Bernstein's works and his commitment to contemporary music.

Seiji Ozawa is a Japanese conductor who served as the music director of the Boston Symphony Orchestra for over 25 years. He is known for his interpretations of Rachmaninoff's works and his passionate and energetic conducting style.

George Szell was a Hungarian-American conductor who served as the music director of the Cleveland Orchestra for over 25 years. He was known for his interpretations of Bruckner's symphonies and his meticulous attention to detail.

Eugene Ormandy was an American conductor who served as the music director of the Philadelphia Orchestra for over 40 years. He was known for his interpretations of Mahler's symphonies and his passionate and energetic conducting style.

Michael Tilson Thomas is an American conductor who served as the music director of the San Francisco Symphony for over 25 years. He is known for his interpretations of Stravinsky's works and his commitment to contemporary music.

Esa-Pekka Salonen is a Finnish conductor who served as the music director of the Los Angeles Philharmonic for over 17 years. He is known for his interpretations of Schoenberg's works and his commitment to contemporary music.

Bernard Haitink is a Dutch conductor who served as the music director of the Royal Concertgebouw Orchestra for over 25 years. He is known for his interpretations of Brahms's symphonies and his meticulous attention to detail.

Kurt Masur was a German conductor who served as the music director of the Leipzig Gewandhaus Orchestra for over 20 years. He was known for his interpretations of Mendelssohn's works and his passionate and energetic conducting style.

Zubin Mehta is an Indian conductor who served as the music director of the Bavarian State Opera for over 20 years. He is known for his interpretations of Wagner's operas and his passionate and energetic conducting style.