在20世纪西方音乐的发展过程中,巴托克的音乐风格独树一帜,他采用地道的匈牙利及其它各国的民间音乐作为素材,又运用20世纪以来的各种现代的作曲技法来创作自己的作品,具有独特的音响效果。本文通过对巴托克的音乐作品的分析与研究,探索其独特的调性扩展手法,独特的和声构思方法对其独特的音响效果的产生所形成的影响。 During the development of western music in the 20th century, Bartok’s musical style is unique. He uses authentic folk music from Hungary and other countries as its material, and uses various modern compositions of music since the 20th century to create his own works. Has a unique sound effects. By analyzing and studying Bartok ’s musical works, this article explores the influence of unique tonal expansion techniques and unique harmony methods on their unique sound effects.