1. What is the card sound?
Brand tone refers to the rhythmic form of poetry, which consists of rhyme and tone. In the Tang Dynasty, there were many brand tones such as orthography, disyllabic, Hu Yun and Olympic Sports, while in the Song Dynasty, there were brand tones such as fricative, full rhyme, water tone and Huanxisha, and the flat tones of these brand tones were different.
2. The definition and function of leveling
Flat refers to the tone in style, which is different from polyphony. Flat refers to a smooth tone, half high and half low; It means that the tone has risen and fallen, and there are ups and downs. Flat tone is a vital prosodic way in literary language, which can affect the artistic conception and charm of words and increase the artistry and aesthetic feeling of works.
3. The flat tone in the card sound
Generally speaking, a card tone includes four tones: flat tone, flat tone, rising tone and falling tone. When arranging by keys, each key may contain different timbre combinations. For example, the rhyme of a flat tone is flat, but the rhyme of the middle ending of each poem with this brand rhyme can't be flat.
4. Common combination of leveling.
Because different languages have different phonological systems, different literary languages have different requirements for flat tones. However, in China's ancient poetry, such as Tang poetry, Song poetry, Yuanqu and so on, there is a tradition of standardizing the combination of level and level.
For example, in the four-line "Silent Night Thinking", "The foot of my bed is so bright, and there is frost on the ground." The last two words of the first two sentences are flat tones, which can be called "flat"; The last two words of the last two sentences are squeaky, which can be called "squeaky"
5. Level change of card tone
In the ancient literature of China, the collocation of brand harmony and level tone is not fixed, but varies with time and place. For example, the "tune" of rap in the early Tang Dynasty was sometimes monotonous and had no brand tone, but in the prosperous Tang Dynasty, there was a brand tone. Moreover, after a long period of evolution and development, some card sounds will change or merge, and the requirements for flat and silent will gradually change.