Dimitri Mitropoulos1949 to 1958 saw Mitropoulos' most successful period as conductor of the New York Philharmonic, succeeding Artur Rodzinski. He made his New York Met and Salzburg Festival debuts in 1954.
Mitropoulos was an accomplished pianist and often conducted from the piano. He composed a number of musical works including an opera, a concerto grosso, chamber and instrumental music and songs. Mitropoulos had a vibrant personality both on and off the podium and was a significant influence on Leonard Bernstein. Mitropoulos identified with Mahler especially during his New York Philharmonic tenure which Bernstein echoed and built upon.
Mitropoulos died of a heart attack in Milan in 1960 while rehearsing Mahler's 3rd Symphony.