I don't believe in the existence of intelligent life beyond this planet, but there is something sadly beautiful and telling of human nature that, despite not being able to sort out the messes on our own world, we would collectively reach out to the stars in a desperate hope that we were not alone in the universe, and that this song would be the hand that we extend. A belief that if there was life beyond our planet, separated from us by language and culture and the incomprehensibly vast gulfs of space, even if we shared nothing else in common, it would be the perception of beauty through music that could connect us.