1, pentatonic scale is pentatonic scale, which is usually called "pentatonic" and "pentatonic" in ancient literature. It is in the order of five degrees, from palace hidden to lingering sound, in turn: palace-Shang-Jiao-Zheng-Yu; If arranged in pitch order, it is: 1 2 3 5 6 Gong Shang Jiao Qian (zhǐ) feather. "Harmony, division, b, tardiness and fairness" were used in the Tang Dynasty.
2. Qiyun is the abbreviation of seven-character rhyme, which means that a poem has seven words and eight sentences, which conforms to the norms of rhyme and is a kind of rhyme. Metric poetry belongs to the category of modern poetry, which is named because of its rigorous meter. The number of words in the poem is required to be unified, and it consists of eight sentences with seven words each. Every two sentences are a couplet * * * quadruple, which is divided into first couplet, parallel couplet, neck couplet and tail couplet. The two couplets in the middle demand antithesis.
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Although only five notes are used, China folk songs have their own charm. For example, the folk song Jasmine in Jiangsu and the folk song Love Song in Kangding, Sichuan, that is, Happy Mountain, although they use five tones, have the same charm. Because pentatonic scale is the characteristic of China folk songs, many famous composers compose with pentatonic scale.
In the early episode, how did Lu Ting compose the Four Seasons Song for the film Street Angel? Many songs written before and after liberation, such as Unity is Strength, Battle Hymn of Chinese people's Volunteer Army, Socialism is Good, Red Sun on the Steppe Rising in Ran Ran, Learning from Lei Feng and so on, are too numerous to mention.
2. The rise of seven-character metrical poems is later than that of five-character metrical poems. It originated in the Southern and Northern Dynasties, sprouted in the new style poems of Qi and Liang Dynasties, and was shaped between the early Tang Dynasty and the prosperous Tang Dynasty.
It was not until Du Fu that the seven-character rhythmic poem showed its poetic potential and opened up the artistic world. Du Fu opened up the realm of metrical poetry in an all-round way, and current affairs, politics, life experiences, customs, cultural relics and historical sites were all integrated into strict metrical style, which raised the value of this poetic style to the level of being juxtaposed with ancient poems and quatrains.
From Du Fu to the Middle Tang Dynasty, the seven-character law system failed to innovate. Seven-character rhythmic poems in the late Tang Dynasty opened up a new situation. Wen, Li Shangyin, Du Mu and other Seven-Rhythm Masters not only trimmed the form of Seven-Rhythm Poems, but also reformed the rhythm of Seven-Rhythm Poems, pushing the art of Seven-Rhythm Poems to a new stage.
The lack of seven-character metrical poems in the Five Dynasties. The creation of the Seven Rhythms in Song Dynasty continued the innovative efforts of Du Fu and poets in the middle and late Tang Dynasty, and gradually took shape in the hands of "Jiangxi Poetry School", and embarked on a new road of emphasizing reason and interest and taking discussion as poetry, with many excellent works. After the Yuan, Ming and Qing Dynasties, the seven-character rhythmic poetry gradually declined.
Baidu encyclopedia-pentatonic scale
Baidu Encyclopedia-Seven-character Rhyme