Stupid question: what role can AI play in sheet music software?

A few years ago, I found a recording where someone punched Beethoven's Ninth into a computer and played it back with stock Super Nintendo sound samples, and embarrassingly, it had the cleanest scales that I had ever heard. Someone then pointed me to the conductor Ivan Fischer, who not only oversaw extremely clean violin sections but drew out every little theme. Later, I learned about Glen Gould's famous recording of Brahms' piano concerto and how he saw himself as interpreter, not blind votary.

This year, I discovered the songwriter Obscurest Vinyl, and his newer songs have a much cleaner, less computer-y tone and even better pronunciation in the voices than a few years ago: compare "I Glued My Balls to my Butthole Again" to last year's "All I Want for Christmas is Glue". AI has started to seriously rival the world's best musicians and I'd love to see that power in the hands of people with more ambitious goals than this.