What was the name of "Le" in ancient times? (except music or sound)

The pentatonic scale, also known as pentatonic scale, is the five tones of Gong, Shang, Jiao, Zhi and Yu in the pentatonic scale in ancient China. Five tones, like the simple theoretical forms of yin and yang, five elements, five flavors, five colors, five facial features and five grains in ancient times, are the whole aesthetic concept of China in his early days, and are regarded as the basic form of the whole oriental music by westerners. "Warring States Policy: Jing Ke Stabbed the King of Qin": "The high ceremony struck the floor, and Jing Ke chimed, which was the voice of rebellion, and all the people cried." The "sign change" in this paper is a kind of sound close to the sign between the horn and the sign, with a sad tone.

Terms of Gongdiao music. In ancient times, gong, Shang, Jiao, Bian, Zheng, Yu and Bian were called seven tones, and any tone as the starting point of a scale can form a mode. All the modes that take Gong Sheng as the starting point of the scale are called Gong, that is, Gong mode, while the modes that are dominated by other sounds are called Diao, such as up-regulation and angular tone, which are collectively called Gong mode.

Twelve-tone archaic words are ancient tuning methods. That is, the method of dividing an octave into twelve different semitones by three-point profit and loss. The order of law from low to high is: Huang Zhong, Lu Da, Tai Cluster, Jia Zhong, Gu Xi, Zhonglu, Lin Zhong, Yize, Nanlu, Wushe and Ying Zhong. Twelve methods are divided into yin and yang, of which six odd methods are called yang methods and six even methods are called yin methods. In addition, the odd law is called "law" and the even law is called "law", so the twelve laws are also called "law" for short.

The floorboard of all kinds of ancient folk music. The popular music at court banquets is called "Le Yan". "Yayue" is a ritual dance formulated by the ruling class. In the end, almost all of them came from folk music, but changed the content and artistic conception. The famous Qin music includes Guangling San, Zui, Gaoshan, Running Water, Three Lane of Plum Blossoms, Pipa Music, Pingsha Goose, Nishang Music, Sizhu Music, Moonlit Night on a Spring River, Lao Ba Ban, Cantonese Music and Rainy Day. , and a large number of temples.

Music and dance used by ancient emperors in offering sacrifices to heaven and earth, ancestors, birthdays and banquets. Elegant music in the Zhou Dynasty refers to "six dances" (Yunmen, Xianchi, Daguan, Daxia, Daxie and Dawu, the first four belong to literary dance, and the last two belong to martial dance). Since then, rulers of all previous dynasties have regarded this as the highest model of music and dance, thinking that its music is "peaceful" and its lyrics are "elegant and pure", so it is called "elegant music". All the dynasties followed the rites and sang praises, and this kind of music and dance was collectively called "elegant music".