本文以貝多芬《告別鋼琴奏鳴曲,作品81a》為題進行研究探討,總共分成四個章節來做探究:第一章緒論,闡述了研究之動機、方法、範圍;第二章則是介紹貝多芬生平與各時期的風格特色,並且深入探討貝多芬中期鋼琴奏鳴曲之風格特色;第三章以貝多芬《告別鋼琴奏鳴曲,作品81a》各樂章的樂曲結構、和聲進行、創作手法等元素加以剖析;第四章偏重在樂曲的演奏詮釋,以彈奏時應注意到的細節和表現方式為主,期盼能在學習此樂曲時能有更完整的詮釋與呈現。
The aim of this paper is to examine Sonata in E-flat Major, Op. 81a 『Les adieux』by L.v. Beethoven and discuss some aspects of this piece. This paper contains four sections. The first section discusses the background and the scope of this paper. It briefly introduces the methods adopted in the paper. Secondly, it examines Beethoven's life and his composition style at different stages in his life. It focuses, in particular, Beethoven's composition style in the middle of his lifetime. The third section analyses the adopted structure, harmony and techniques for each movement of the sonata. The last section examines the issue of interpretation of this piece. It points out some details and music ideas, in order to have an interpretation of the music piece which is closer to the composer's original ideas.