“In [J.R.R.] Tolkien’s legendarium,” King observed, “the creator god Ilúvatar sort of creates the world out of music. The beauty of these figures is just a physical manifestation of the harmony of the ‘Music of the Ainur.’” The German musician and “father of acoustics,” Ernst Chladni, studied the natural phenomenon called cymatics and discovered that sand would vibrate into noticeable patterns with sound.