The Sound Level Multiplication Principle And Its Ductility Thinking

Pierre Boulez is one of the most important composers of the overall series music in the 20th century, and he favors the composition of modern music and experimental, is contemporary avant-garde composers. The founding of the "Pitch-class Multiplication" technology makes his music is bold and radical, fanatical and orderly,combines rational thought and perfect music together. Pitch-class Multiplication technology opens a kind of new thinking mode of music creation,and provides some new reference for the subsequent technical theory.This article focuses on the theoretical source and specific reasoning process of Pitch-class Multiplication technology, and then analyzes the product regulations of 'Le marteau sans maitre' according to the theoretical characteristics. Finally, according to its own internal regulations author expands and extends this technology, accordingly to reveal the hidden mysteries of the theory itself, to further deepen our understanding of the theory core. It will help us better analyze Boulez's works, as well as more contribute to application to this theory in composing practice.