No
Leonard Bernstein died on October 14, 1990 at the age of 72.
Leonard Bernstein was born on August 25, 1918.
Leonard Bernstein was born on August 25, 1918 and died on October 14, 1990. Leonard Bernstein would have been 72 years old at the time of death or 93 years old today.
Elmer Bernstein was born on April 4, 1922.
New York Philharmonic, Vienna Philharmonic and many other orchestras.