I'm pulling together songs for my chorus, and am wondering what songs are out there that you may be singing (or thinking about) in response to the Haiti earthquake. I am thinking about songs that urge a response to action, as well as compassion songs, grieving songs, what have you?

Some that spring to mind:

Prayer for the children
Family Tree
What can one little person do?

I've found a lullabye here
and some traditional Haitian songs
here.

What else can we sing?