《期待》是奥地利作曲家勋伯格创作的一部独幕、独角戏歌剧,具有表现主义的艺术特征。剧情涉及恐怖、凶杀等内容,采用自由无调性的音乐语言创作而成。“以半音为基础的三音组”作为音高组织的基本结构成分,采用多样化的结合形态贯穿全剧,形成了高度的逻辑性与统一性,音响色彩独具个性化魅力,与剧情达成了完美的契合。 Expectation is a solo and one-man opera created by the Austrian composer Schoenberg, and has expressionistic artistic features. Plot involved in horror, murder and other content, the use of free atonal music language created. As the basic structural component of the pitch organization, the “three-tone group based on the semitone” runs through the whole play with a variety of combination forms, forming a high degree of logic and unity. The audio color has its own unique charm, and Plot reached a perfect fit.