What is the meaning of Confucius's saying, "Rise in Poetry, Establish in Rites, and Become a Man in Music"?

Poetry is used to inspire the will, prompting the individual to seek goodness and benevolence, to realize the self-reliance of man through ritual, and finally to realize the highest personality under the education and cultivation of music.

Source: The Analects. Tai Bo" In this chapter Confucius presents three aspects of the education he engaged in: poetry, ritual, and music, and it points out the different roles of these three. It calls for students to speak not only of personal cultivation, but also of comprehensive and wide-ranging knowledge and skills.

Expanded:

Music is an important part of civilization. p>Music is an important carrier of civilization inheritance and an important expression of national culture and spirit. According to the Analects of Confucius, when Zi You, a student of Confucius, was the zai of Wucheng, he used the form of stringed songs to preach indoctrination.

Despite the fact that there are a large number of records about ancient music forms and musical ideas in the ancient texts, the "Shao" and "Wu" that Confucius praised, as well as a huge number of ancient musical compositions over the past thousand years, are no longer available to us today, and even the music scores of the Tang dynasty's great compositions found in Dunhuang are difficult to interpret correctly due to the scrawling of the writing and other reasons.

In this way, since the Song and Yuan Dynasties, the books of sheet music recorded with the ruler of the music books, has become our understanding of ancient music extremely valuable information. Theoretically, these scores belong to the scope of opera literature, which inherited the sound and poetry and lyrics of the Tang and Song dynasties, absorbed the elements of music and art such as drums and lyrics, gongs and tunes, singing and earning, turning and treading, as well as folk songs and music of foreigners, and then, after a long period of polishing and processing, formed a unique form of music.

Reference:

Baidu Wikipedia-Xing in Poetry