> It seems that music is so hard, why is it ai has already surpassed us there but not in code? Seems that code is easier.

I note by this that you don't seem to have experience in music? Because in that case, you are not equipped to judge the quality of the song at some levels beyond a listen.

The same way that someone not technical can't judge the code output of the LLM and will just be impressed by the functional output (i.e. is the site working)