Spirit would flurish.

Depends on whether it was light classical or heavy metal.

Harmony.


Or cheetos.

Joanna Newsom's Have One On Me

Excellent.

It would depend on the style of music. But joy would find it's way into people's hearts and happiness would burst out of polite society like plants grow on a sidewalk. If music rained from the sky I would walk through that rain and try to soak as much of it in.