The simplified erhu notation for beginners is as follows:

Long bow: introduction of river water, adagio of a flower;

one bow with multiple notes: front of spring scenery in the south of the Yangtze River, "depression" Vomit;

Treble: Spring Quick Bow, Butterfly Lovers treble part;

Half-tone exercises: Wild Bee, infinite motion part;

Jumping Bow: Hora, Cha Erdash;

Strength and weakness: Birds singing in the empty mountains;

Liandu bow: Liuyang River;

Quick bow: distant guests, jasmine, Yangliuqing, etc. ;

Passion: Alam Khan, beautiful girl;

Playing sound: Jiangnan melody;

Pad finger: Yangzhou minor tune;

Vibrato changes: The river is flowing.

Simplified musical notation refers to a simple notation method. There are two types of alphabetical notation and number notation.

It originated in France in the 18th century, and was later improved by the Germans and became what it is today. Generally speaking, simplified musical notation refers to digital musical notation. The digital musical notation is based on the movable solfa method, using 1, 2, 3, 4, 5, 6, and 7 to represent the 7 basic levels of the scale. The pronunciations are do, re, mi, fa, sol, la, ti ( China is si), English is represented by C, D, E, F, G, A, B, and rest is represented by 0. The value name of each number is equivalent to the quarter note of the staff.

Generally speaking, there are four basic elements in the composition of all music, the most important of which are "the pitch of the sound" and "the length of the sound"

1. The pitch of the sound : Any piece of music is composed of alternating high and low notes. From a direct view of the piano, the keyboard notes to the left are lower and the keyboard notes to the right are higher. As far as the numbered musical notation is concerned, there are a number of dots "_" and "_" symbols directly above or below the numbers. The number of dots can be understood as intensity. The more the dots, the stronger. Above it represents the treble, and below it represents the bass. The principle is expressed as wavelength, the higher the pitch, the shorter the wavelength, and vice versa.

2. The length of the sound: In addition to the pitch of the sound, another important factor is the length of the sound. The notation of the pitch and length of the sound determines which piece of music is different from other pieces of music, and therefore becomes the most important basic element that constitutes music. The principle is expressed in the duration of sound.

3. Music intensity: The intensity of music is easy to understand, also called intensity. There are always some notes in a piece of music that are stronger and some that are weaker. Changes in intensity are one of the factors that express emotions in musical works. The principle is expressed in terms of amplitude.

4. Sound quality: It can also be called timbre. That is, an instrument or human voice that makes music. Boys and girls have different timbres when singing the same melody; violins and pianos have different timbres.