Beethoven Piano Sonata 작품에 관한 연구 : No.26 Op.81a in E^(b) Major를 중심으로
(The) Study on the Beethoven Piano Sonata : Focused on No.26 Op.81a in E^(b) Major
Beethoven Piano Sonata 베토벤 피아노 소나타 순환형식 낭만파 화성;
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The Op.81a selected as the main subject of this article is one of 32 Piano Sonatas that were composed throughout Beethoven's whole life. It also is a work that shows a different ways of expression from the technique of Haydn or Mozart and that constitutes a turning point between the classical Sonata and the romantic Sonata. The important points of "Op.81a in Eb Major" Sonata are as follows: It constitutes the theme of each movement derived from a theme. It also gives a strong relation and unity the whole work. Although those cyclic form was joyfully used by the composer of romantic age, this form is show well in Beethoven's works from his middle to late year. This form was Beethoven's new form which had never been. The early sound color is very weakened by the frequent exchange of a major and minor key and the use of the chromatic non-chord. I think that is deeply related to its title. It shows the uncertain character of a chord, using mainly the changed seven Chord as the harmony technique of romantic music, and using the chord that seven notes are added instead of the omission of three notes. Through this work, we can know that Beethoven's works are endlessly changed and that the endless challenge and experiment have been carried toward a new form. Additionally, we can know his feeling by the romantic peculiarity such as abundant imagination, delineation and free will.