If you want to make changes, you give ChatGPT the MP3 file and say "switch out the trumpet for a piano and make the singer a guy".
Music however.. i adore music. A big (but not essential) thing i love about music is the story that got the artist to that point. Pain, joy, emotion is transferred. Yea, often it's not essential so maybe AI Music has a place in my life, but easily 60% of my music is loved partly, if not heavily, because of the emotions that got the artist to that point.
I too am not interested in outsourcing this.
Like midi note transcription or waveform modeling will be cool machine learning tools. An end to end composition and mastering bot may make something passable like other current derivative music out there, being generous by saying passable.
Show me the leaps and bounds in self-driving cars that were only 3-5 years away 8 years ago.
There is still need for better daw, music transcription, and audio file formats in the next century. Lol humans want to make art in their free time not play around with pretend chatbot personalities.
P.s. people still record to TAPE and it sounds awesome even though there are albleton plugins