古琴曲《胡笳十八拍》是根据汉代以来流传的同名叙事诗而创作的琴曲,是我国音乐史上一首杰出的古典名曲。原诗作者一说为蔡文姬,但《后汉书·蔡琰传》中未见记载,故难以定论。其音乐为唐人传谱。全曲共十八段,运用宫、徵、羽三种调式,音乐的对比与发展层次分明,分两大层次,前 Guqin “Hu 笳 eighteen beat” is based on Han Dynasty since the spread of the same name narrative poem and piano song, is an outstanding classical music in the history of Chinese music. The author of the original poem says Cai Wenji, but there is no record in “The Later Han Dynasty Chuan Yan Chuan”, so it is hard to be finalized. The music for the Tang Chuan spectrum. The whole song a total of eighteen paragraphs, the use of the palace, sign, feather three kinds of modulation, the contrast and development of music structured, divided into two levels, the former