Five were the aerial views of the heart. Valves played and polished like horns. Sound bounces off points to show form. An audio track. The history of the world. Ten were the arteries full of light and uncontained. See the narrative of the world bubble up from undersea. Liquid. Seamless. Without end. Fifteen were the compressions. Before and after life. Unstudied. Immeasurable. Wild. Unknown.