It's still creative work to make music using AI too. In both cases, the machines just made it a lot easier

I am not too sure about that. Isn't the whole thing about art and music is that you can convey something that words cannot? Of course, these models start to support image and audio inputs as well, but the most interesting mixing step that happens in the artist's head seems missing in the generated output. If you have some vision inside your head, making something out of it by hand is still the best way to convey it. Just as writing something down refines the thoughts and reveals holes in your thinking - drawing something is visual thinking that reveals holes in your imagination. You can imagine some scene or an object pretty easily, but if you try to draw it into existence, you will immediately notice that a lot of detail is missing, a lot of stuff you didn't think through or didn't even notice was there at all. The same applies to creating music and programming. Using generative AI certainly has some artistic component to it, but I feel like using these models you give up too much expressive bandwidth and ability to reflect and take your time on the whole endeavor.