a musical realization of the motion graphics of john whitney as described in his book “digital harmony”

Link: whitney music box

check also: wheel music

Each dot in the animation represents an individual note you are hearing. The notes are slowly traveling around in a circle. Each square represents a different tone cluster, or chord. Colors represent note values, and the radius of the circles is loudness. Both were programmed by jim bumgardner of krazydad.com