古筝是我国历史悠久的中华民族弹拨乐器,几千年来,以其独特的音色与韵味源远流长至今。随着人们的音乐素颜不断提高,作为独具魅力的一种民族乐器,古筝在当代受到广泛关注与喜爱。但其所讲究的谱式、弦式相当细致,只有了解其精髓,才能创作更好的音乐。本文就古筝的定弦音阶与二四谱流变脉络进行分析。 Guzheng is a long history of Chinese national plucked instrument, for thousands of years, with its unique tone and charm has a long history so far. As people’s music utensils continue to improve, as a unique charm of a national musical instrument, guzheng in contemporary times by the widespread concern and love. But its emphasis on the spectrum, string style is very detailed, only to understand its essence, in order to create better music. In this paper, we analyze the chord scales of the zither,