Jamie Bernstein, the host of “The NY Phil Story: Made in New York,” a new podcast about the New York Philharmonic, spends weekends at the Fairfield, Conn., house that she and her two siblings inherited from their father, the legendary composer and Philharmonic conductor Leonard Bernstein. “I feel a little guilty that I have the master bedroom, which is the best room in the house,” said Ms. Bernstein, 70, sitting in the bedroom’s reading nook. “But not guilty enough to give it up.”