MUSIC OF WORLDS HUMANITIES INSTRUMENTS

The three spheres represent the three musics.
The one on the right deals with number, weight, measurement, elements, place, motion, nature, planets, seconds, minutes, hours, days, weeks. ... In this case the colors are placed according to ancient Chinese theories of musical intervals being linked to color and direction ...
Do ... center yellow
Sol ... south red
RE ... west white
La ... north black
Mi ... east green
The middle circle symbolizes the space between ...