Why is music so much easier for AI than code?

Guys I made this song on Suno ai and it is literally, to me, more beautiful than any song I have ever heard in my life, ever.

But I still feel that I am a better coder than even the best models. (As of gpt 5.4)

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.

https://suno.com/s/ZpeRr0nngDrlef5D