I would have a major problem with AI created music.
The genres of music I listen to (jazz, prog, classical, and their various subgenres) all require a fairly high to very high level of musicianship. And a big part of that is not just technical skill, but the interplay between the human musicians.
While I am sure, sometime in the future, this may even be able to be mimicked on a recording, seeing musicians live, play off of each other, with terrifying levels of musicianship, is another level.
And this ability is even more magnified with: free and avant-garde jazz, avant-garde progressive music, classical music with extended technics, and others.
But even with music that is more highly composed, listening to a musician at the top of their game, play a difficult piece of music, with emotion, is another level of enjoyment, beyond just the music itself.
The human accomplishment with regards to: creativity, innovation, compositional skills, musical skills, etc., are a big part of why I love music so much.
And for context, I am not a luddite. I love technology. I work in IT at a fairly high level for a major biotech company just outside of LA, and we use AI in our department.