| In the turbulent social environment of the20th century, shostakovich andshchedrin under the influence of the background of the former Soviet union, haveformed the different, at the same time, the creation of the unique style and creationconcept. Through the two composers "twenty-four preludes and fugues" comparativeanalysis, from the modal, tonal, writing technique and parts, etc, studying the uniquewriting techniques and writing style of the two works. In shchedrin works, there aremany chance and collage music, optional the gender is strong, inheritance is less. Andthe innovation of shostakovich’s work is qualified (including various mode, sequence,style), in the polyphony development on the basis of the original rich broaden, createdin the specific environment unique shore fugue. They show us the charm ofpolyphonic music has a variety of plastic, also make us a better understanding ofpolyphony in creative thinking and the technique of transformation process, within-depth understanding of polyphonic music, and the use of the creation of music,strengthen its vitality.This paper is dedicated to clarify two piano album polyphonic thinkingdevelopment, evolution, and its deep reason, logic, and context, try our best to makethe article has certain reference value. |