Can't know of course, but I'm pretty sure orchestra concerts at the Mann, where lawn seats are free or cheap depending on the year, and you can bring a picnic and a bottle of wine and sit out under the stars, are the biggest way that the orchestra manages to attract new younger fans. Which is why, of course, they're only doing 3 concerts this summer. And it's one thing to do a bit of lighter fare when you have a dozen or so concerts, but it's pretty much all light fare this year.
Hecuvka job, Orchestra Galtian Overlords.