In 1964 my family went to New York to see the Worlds Fair. We also went to a Broadway show. It was High Spirits, the musical version of Noel Coward’s play Blithe Spirit. It starred Beatrice Lillie, Tammy Grimes, and Edward Woodward. The show ran for less than a year, but it had a couple of good songs. This was the one that actually hit the charts.
Theatre trivia: One of the chorus members was Ronnie Walken. He later changed his name to Christopher Walken and went on to other things.