混沌与分形视野中的赋格写作思维

Fugue Writing Thought in the Horizon of Chaos and Fractal

混沌分形理论一直在物理、数学、生物学、经济学等领域发挥着重要的指导作用,其对于解构音乐作品的形成过程与结果也具有"逆向"诠释意义,从而使音乐学习者可以深刻认识音乐的构成原理,能激发作曲家从宏观上更有效地组织音乐,并协助音乐理论工作者面对浩瀚无边的音乐作品时,不会因为音响形态各异而疏忽了音乐作品内在普遍、共性的构成前提。赋格作为西方传统的复调音乐中最为完善、"高贵"的思辨性格律曲体,可堪称共性时期作曲思维普遍法则的重要表率。以混沌分形相关的学理为基础,结合赋格写作中的共性原则,论述混沌分形理论在赋格分析和写作中的具体表现和普适性将会为诠释作曲思维提供一个耐人寻味的视角。

Chaos and fractal theory plays a significant role of guidance in physics, mathematics, biology, economy, etc.. It provided some “retrograde” explaining meanings to analyze the creating process and composition of music. It helps musician understand the principle of music formation deeply, then to stimulate composers organize composition effectively in macroscopic view. It also can give assistant for music theorist to comprehend the nature of music forma-tion when they face to innumerable compositions. Fugue, as the most mature speculative genre in western traditional polyphonic music, is the important model of general rule in composing thought of common practice period. Based on the scientific principle of Chaos and Fractal, to combine with the common rule of fugue writings, and discuss the uni-versality of fugue writings and analysis, that would afford an interesting and a thoughtful viewing angle.