The late Shorty Rogers went into retirement after the popularity of his sort of jazz waned. In the early 1980s, when he was said to be spending much of his time on a yacht off the California coast, there was a surge of renewed interest in his music in this country and he was persuaded to come out of retirement to lead the National Youth Jazz Orchestra on a tour of this country. I was at one of the shows and the kids handled his arrangements with aplomb.
https://www.youtube.com/watch?v=cKkWcp9LJdA