I'm also involved in an industry (translation) where AI could well be an existential threat, but this thread is essentially about creative rather than interpretive work. Given the inevitable use of AI platforms to generate work traditionally assigned to creatives for commercial purposes, probably quite a lot of it, I have to speculate that it could very well change how we define 'creative,' both noun and adjective.
I think of the endless stream of Tin Pan Alley songs generated in the 1930s-'50s based on predictable melodies, harmonization and lyrics, or those of the disco boom of the '70s, or the grunge boom of the '90s, or pretty much all of rap, and I can't help thinking we've been facing this sort of non-creative reiteration in the music industry for a very long time, I think from the beginning of mass commercialization.
What if AI takes that sort of cookie-cutter moneymaking off the table entirely, and musicians are challenged to either make work that AI can't, or get another job?
This will come for us as performers as well, mind, just as rap did, substituting low-cost machine-generated sound for high-cost human-generated sound in live performance, controlled by a person or not. Again, this is not completely new to anyone who's lived with a chord organ or player piano, or used tracks onstage to fill out the sound of too few performers. What if there's no longer enough value in just being able to cover a song or performance style?
What if continuing to do this work commercially means we all have to radically up the game?