Just before the opening of the Chicago Symphony Orchestra’s seventieth season, our sixth music director Fritz Reiner suffered a heart attack on October 7, 1960. He canceled his remaining appearances for the calendar year to recuperate and was able to return to the CSO podium in March 1961 to lead the season’s final five weeks of concerts. However, his health continued to decline and he was forced to curtail many of his conducting duties, and it was announced on April 20, 1962, that he would become “musical adviser” for the 1962-63 season. Two weeks later on May 3, The Orchestral Association announced that Jean Martinon would become the Orchestra’s seventh music director beginning with the 1963-64 season.

Read more: Remembering John F. Kennedy and Fritz Reiner, part 1