Music is an art that uses organized music to express people's thoughts and emotions and reflect real life. Its most basic elements are rhythm and melody. It is divided into two categories: vocal music and instrumental music.

It is impossible to find out when human society began to have music. Before humans had language, they already knew how to use the pitch, strength, etc. of sounds to express their thoughts and feelings.

With the development of human labor, chants to unify the rhythm of labor and shouts to convey information to each other gradually emerged. This is the most primitive prototype of music; when people celebrate their harvest and share the fruits of their labor, Stone and wooden tools are often struck to express joy and happiness. This is the prototype of the original musical instrument.

Music is a performing art. It is different from arts such as painting and poetry, where the artist creates the work and then displays or publishes it. Music composers need musicians to interpret and perform their works. Therefore, most musical performances are actually collaborations between composers and performers.

Music also plays an important role in other arts. Opera combines singing and music. Ballet and other forms of dance require music to help dancers move. Movies use music to help set the mood and introduce action or enhance the impact on the audience.

Musical theater is one of the oldest arts. People probably started singing at the beginning of the language. Hunting tools struck together may have been the first musical instruments. Around 10,000 BC, ancient people used hollow bones to make flutes. The first music written dates back to around 2500 BC.

There are two main types of Western music: classical music and pop music. Symphony, opera and ballet are classical music. Writing and acting are often more difficult. The musicians who play it require extensive training. Popular music includes country music, folk music, jazz and rock music. It's easier to perform and understand.