5. Minimalism:

It means to completely abandon all the complicated and heavy things gathered in the development of western traditional music and modern music, construct works with the simplest materials and techniques, and direct the attention of the audience to the sound itself. Its music is almost based on endless repetition, supplemented by subtle changes in sound type, rhythm and speed, and its sound is harmonious and pleasant. Behind its dull music phenomenon, there is an extremely radical music idea. It minimizes the movement and development principles of music, and directly shakes the most primitive characteristics of music as a time art. Beauty and Riley "On the C Tone"