One of the classes I took in college for my music major was The Business of Music. At a conservatory, such a class would have been split into multiple different classes, but as it were the class I took was a superutility player not unlike prime Ben Zobrist or Whit Merrifield. We visited a music studio in the middle of a recording session, we discussed the intricate and fascinating world of music royalties, and much more.
But the thing that stuck out for me the most in this class was a blurb in our textbook. In the appendix, the book included what amounted to a pretty extensive list of music related jobs, from sound mixer to ticket services and everything in between.