This thesis consists of three parts：1.the program notes of the Solo Recital. 2. the program notes of the Performance Recital written. 3. the conference paper.

The program notes of the Solo Recital includes：D. Scarlatti: Piano sonata in g

minor, K. 426；Piano sonata in G major, K. 477、F. J. Haydn: Piano Sonata in E-flat Major, Hob. XVI: 52、C. Debussy: Preludes from Book II, No. 6: General Lavine；No. 11 : Les tierces alternees、E. Grieg: Piano Sonata in E Minor, Op. 7.

The program notes of the Performance Recital include：W. A. Mozart：Piano

Concerto in d minor, K.466、F. Schubert: Fantasy in f minor, D. 940.

The object of study in this paper is two discussed "Prelude" composed by

Debussy . This paper consists of three chapters: a preface, an introduction to the composer's life and works , a review of the stylistic features of the work with a study of interpretation in performance.