20세기 음악에 나타난 우연성 －쇤베르크의 무조음악과 12음 기법을 중심으로－

Abstract

This article is watched change of the world view according to develop of science. The purpose of this article is to look at the other view for music of the twentieth century by understand background and philosophy of change. The contents contains to contact between development for physic of the twentieth century and new music of the twentieth century. The contact found on contingency. The concept of contingency have three thema. The first, this study puts how to explain in the natural science. The second, the text founds contingency through how to appear in the ‘ττὰ ἀππὸ ττύχχηηςς’ of the Aristotle(B.C. 384—322) and physic of the twentieth century and music of the twentieth century. The third, point of this article, inspiration consist of contingency by studying source of the human’s creation. The contingency for music of 20th preponderantly pursues on focus of the Schonberg(Arnold Schoenberg, 1874-1951). This text pursues on relation between his philosophy of the atonal music(twelve-tone technique) and physic of the twentieth century. As a result, this article pursues on ‘inevitability’ nature of the tonality by relating between the tonic and the other note. On the contrary to this, this text pursues on that the atonal music and the twelve-tone technique release from law of the ‘inevitability’.