Imagine they added AI so they could compose original music live in the game?

This is something that is being argued pro and con because it can be done but should it be done?  I have wanted to see my sims be more creative with music in the game.  I had one sim being mentored on guitar by a performer in the local pub and thought what if that other sim could just come up with an original song and teach it to the student and then they perform it together.  That would be cool but there is always the down side that some player would probably grab that original created song for themselves and copyright it.  LOL.  

I do remember though in Sims 2 when one sim could teach songs created and copyrighted in the game to other sims and you could play the same song together.  it would great if someone on the piano could play a song and then another sim on a guitar could pick up the song and play it back.  

And where are the drums?  Still no drums.