We have machines that can produce clothing, yet there are people out there that buy custom tailored clothing. AI can generate images, yet people will go out there and buy something custom made. I think manufactories will become much more important and expand into more areas. Which means that hand-made music will just be much more expensive, and your "off-the-shelf"-production will be way cheaper.
Exactly - in fact, once AIs/automation are capable of achieving all the necessary production of goods/services for a universally high material standard of living, then I'd imagine choosing to handcraft works of art and share them with others (potentially in exchange for money) will become as popular as it's ever been, if not more so.
We do not have machines that produce clothing. All clothing in the entire world is handmade, which is why developing countries like Bangladesh specialize in it.
