Hand Symphony :: Clever musical interactive site for American Heart Assoc. http://handsonlycpr.org/symphony/

Handsymphony

a la inbflat you can turn on and off hands clapping to lay down your very own phat hip hop groove and then, because we're all social now, you can send it to a friend - (but you can't upload it to facebook!)

The copy writes itself in the unashamed way only American charities can:
"Hands can do incredible things
But none compare to saving a life"
But it's good, clever, sticky content - I almost watched the "how to" CPR video.