1. Ancient Chinese music and dance. Legend has it that there were three wise emperors in ancient times, Yao, Shun and Yu. They all loved music and dance. When Yao was emperor, he ordered music composers to compose music. They took the whistling wind, the rushing pine waves, the tinkling sound of running water, and the crisp sounds of birds as objects of musical imitation. Although there are no scales or modes, the ancients drew the source of music from life in nature.

2. When Shun was emperor, he also liked music very much. He once arranged the famous "Nine Shao" music. He used flutes, shengs and other musical instruments to play the ensemble, so it was also called "Xiao Shao". It is said that when "Jiu Shao" is played, the music sounds crisp and graceful, like birds singing, and even the phoenix is ??flying!

3. When Yu was the emperor, he controlled floods and eliminated harm to the people. Everyone was very grateful to him and composed a music and dance called "Xia Huan". It has nine sections and reflects the relationship between man and nature. Struggle also reflects the diligence, wisdom and bravery of ancient people.

4. Magnificent symphony stage. The performance form of Western music that can move people's heartstrings is symphony. The symphony orchestra consists of 70-100 people. Divided into 4 parts: string instruments, woodwind instruments, and percussion instruments. Such a large performance team is well organized on the stage.

5. Staff. Each line of the staff and the distance between them represents a note on the scale. Since ancient Greece, notes have been replaced by letters, so the staff has a clef to indicate which music houses there are on the staff. The first clef was F, which the monk wrote in large letters on the staff with a colored pen. The F at that time looked a little different from the F today, but we still recognize the bass clef.

6. The second clef is middle C, which is the clef used by the viola. The next clef used is G, which is the most commonly used treble clef, so it looks very familiar. Music written for the right hand part of the piano, songs, and most other instruments use this clef.