If my musical tastes are continuing to grow up, and I am not really too interested in the music that my kids listen to, then I assume that the audience is doing the same.
Conrad Hilton was very generous to me in the divorce settlement. He gave me 5000 Gideon Bibles.
I think my knowledge of music theory is rooted in jazz theory, and a lot of the writers of standards - Rodgers and Hart, and Gershwin.