What I believe you will see (and are seeing) is composition assistants. i.e: generate possible melodies, chords & preselected sounds that will 'likely' sound go

What I believe you will see (and are seeing) is composition assistants. i.e: generate possible melodies, chords & preselected sounds that will 'likely' sound good together. As long as AI is based on historical datasets it will inherently be behind the every evolving subjective human 'taste'.