However, knowing that it is AI is going to ruin that. Words are just words when they written by a human being.
A dinner can be interesting and soulful, if the creator is human. But even if the machines writes the most soulful music imaginable, once we know it was written by a machine, it will have no meaning.
I know they have the science of creating nice sounding songs down pat, so expect harmony written from hereon to be nice sounding. There is also more possible variations of songs than there are atoms in the universe, so there will be a lot of nice sounding songs, but they will be meaningless imo.
A while back Beato was interviewing Tim Henson, the lead guitarist for Polyphia. Henson is a young, near virtuoso guitarist and heavily into self music production. I don’t think Polyphia even has a record contract. Anyways, he was saying the nearly the same thing as you, “it will be all about how well you prompt.” (Paraphrasing)