Music from what culture has a 5-tone tonality?

Chinese

Explanation:

Chinese instruments were originally made out of natural compononents, wood, stone, animal hair, etc.

They used a pentatonic scale, which means there are no semi tones from any note to the other. Visually this is represented only playing on the black notes on the keyboard or piano.

The pentatonic or 5 tone scale transmitts the idea associated to the elements of nature as seen in the image below, each elements has a special and deeply rooted meaning in the Chinese traditions and folklore.

In the traditional Chinese music A pentatonic scale is a musical scale with five notes per octave, to be contrasted with the Western heptatonic system

The second image provides the equivalence and visual representing of the notes

`stare decisis is a legal doctrine that obligates courts to follow historical cases when making a ruling on a similar current or future case. stare decisis ensures that cases with identical facts be approached in the same way, unless overruled by the same court or a higher court such as the us supreme court. simply put, it binds courts to follow legal precedents set by previous decisions.

stare decisis is a latin term meaning "to stand by that which is decided".