Debussy's "24 Piano Preludes" Composing Techniques

Debussy's impressionism music is a far cry from classicism and romanticism,which is the historical inevitability of music.His music creation not only meet the needs of The Times,and to new music from the harmony of the 20th century,modal tonality,and had a profound influence on the form structure,to schoenberg,led by the expressionist music,represented hin dmitry,prokofiev's new classical music and bartok,kodak,represented by the new nationalism music sent later,such as the creation of modern composers have important enlightenment function.This paper will take Debussy' s "24 piano prelude" as an example to carry out the analysis of its harmonic,tonal and structural characteristics.Through these research and analysis,for at the end of the 19 th century in the early 20 th century impressionism music style has a more in-depth understanding,for our nation's piano music,and other serious music creation all have important enlightenment.