Music is expressed as follows:

Every note in music is a "point" and every note will be regarded as a "point". Music order, like architecture and language, has multiple structures. If the "points" in some special positions in melody have different structural meanings, the lines formed by these "points" will have different levels of meanings.

Like geometry, as long as two lines intersect, they form a "plane". The combination of lines in music forms a three-dimensional acoustic plane, which is a multi-voice texture.

Data expansion:

Theoretically, every note in music is a "point", but not every note will be felt as a "point" in artistic perception. Usually, the "points" in the flow are grasped by hearing and connecting them into "lines". Therefore, only those sounds with special significance, such as the starting and ending sounds, the high-pitched sounds, the turning points of musical emotions, and the notes with long duration in the course of a phrase, can be grasped as "points" in the musical representation.

The hidden lines connected by the more important "points" are the general outline, which defines the basic mood of the music and is the most vivid trajectory of the movement tendency of the force. The ups and downs of lines are the records of emotional development.

Different textures make up different faces of the sound surface. In the true sense, polyphonic textures are very important, and often have a dense harmony rhythm, which makes them sound sluggish. However, the harmony rhythm of the main melody music is often sparse, and the stylized movement is easy to be simplified and sounds bright.