菲利浦．戈貝爾(Philippe Gaubert , 1879-1941)為十九世紀後期法國長笛學派(L'école française de flûte)中重要的長笛演奏家之一，也是著名的作曲家，教育家及指揮家。戈貝爾創作包含了多種音樂類型，在獨奏及室內樂作品中，最常被演奏的即是長笛樂曲。戈貝爾分別寫了三首長笛與鋼琴奏鳴曲，本曲《第二號長笛與鋼琴奏鳴曲》創作於1925年。
本文共分為五章，第一章為緒論，將簡述說明筆者研究此作品的動機及目的，研究方法與研究步驟；第二章介紹戈貝爾的時代背景與音樂風格以及本曲創作背景；第三章對此曲調性、曲式、動機、和聲及旋律進行樂曲分析；第四章透過樂曲分析進而探討演奏詮釋，第五章為結論，歸納前述章節的內容得出對這首作品的詮釋與看法。
Philippe Gaubert (1879-1941) was one of the most important flutists in the French Flute School (L'école française de flûte) in the late 19th century, as well as a famous composer, educator, and conductor. Gaubert's composition includes a variety of music types, also the solo and chamber music works, among them, the most popular is the flute works. Gaubert wrote three flute and piano sonatas, and this piece " Deuxième Sonate pour Flûte et Piano" was composed in 1925.
There are five chapters in this essay. Frist chapter explains the research motivation and purpose of research this work and the research methods. The second chapter introduces Gaubert's biography and the creation background of this composition. The third chapter analyzes the piece. The fourth chapter discuss the performance interpretation through the music analysis. The fifth chapter is the conclusion.
