In the near or not so distant future ALL of this will be a moot point. Artificial Intelligence will write music.
Music is an emotional experience that by all logic can only be written and performed by a musician/singer. That as we all know is being very nearsighted. Artificial Intelligence algorithms will produce music that will touch us on levels only Artificial Intelligence can. Music is math and who is better at it than AI?
Here is just an example of the very early AI generated music. AIVA (Artificial Intelligence Virtual Artist) is an AI composing soundtrack music.
https://youtu.be/gA03iyI3yEA