A chip under a microscope: Manhattan-routed traces on three metal layers, each rotated a quarter turn from the last, joined by vias. Every trace carries a frequency band as a packet of light travelling at a layer-dependent speed, so the die executes the music.
Drawn with: a WebGL2 shader.
Reacts to and looks like: gpu, webgl2 and circuit.
Family: Visualiser.
Runs in your browser. The preview above is the same program the renderer uses.