Beautiful voice, beautiful music and beautiful painting, what are they made of?

Beautiful sound, beautiful music and beautiful pictures constitute a colorful art world. These works of art, with their unique forms and expressions, bring people enjoyment of hearing, vision and senses, and immerse people in artistic beauty and charm. In music, beautiful sound is an important part of music. Music creates a unique artistic atmosphere and emotional experience with its melody, harmony, rhythm, timbre and other elements. Different music types and styles, such as pop music, classical music and jazz, can bring people different auditory feelings and psychological resonance. In visual arts, beautiful pictures are representative. Painting presents a unique visual effect and artistic style with its delicate brushstrokes, rich colors and composition. Different painting schools and painters, such as Impressionism, Cubism and Da Vinci, can bring different visual impacts and artistic inspiration. Besides sound and visual arts, there are other forms of artistic works, such as drama, dance and photography. These works of art also bring people different sensory experiences and emotional resonance with their unique forms of expression and artistic language. In a word, beautiful sounds, beautiful music, beautiful pictures and other works of art together constitute a colorful art world. They make people feel the beauty and charm of art, and at the same time provide people with ways and means to understand and appreciate works of art.