Well, loosely interpreted, music. See what you think of the sonification. Is there music in the spheres after all?
At Slate: the artists use music as a way of conveying information, whether it’s about our aesthetic sensibilities, our technology, or our physiology—all topics that would presumably be of interest to an extraterrestrial recipient.
“This finding suggests that speech and music may have fundamentally changed the way our brain processes pitch,” said Dr. Conway. “It may also help explain why it has been so hard for scientists to train monkeys to perform auditory tasks that humans find relatively effortless.”