The thesis speculates upon the three movements of Concerto da Camera II (1987), scored for Bb clarinet, string quartet and piano) in these four aspects: 1) the formal structure, 2) the manipulation of the notes of whole-tone, octatonic, and chromatic scales in octave displacement, 3) the potential combination of subsets that present different levels of pitch transformation in melodic and harmonic structure, and 4) the usage of intervals of minor seconds, tritones, and perfect fourths or fifths which dominates the linear writing. All of these features demonstrate that the music has strong structural elements in form, motives, and sonorities, which unify the piece in an aurally coherent style as an organic whole. This study should provide more insight into the understanding of Ran's unique compositional technique and style.

Charles-Valentin Alkan ( 1813-1888 ), French composer and pianist at early nineteenth century, devoted himself to write piano music only as Chopin during his entire life. As a child prodigy, his talent of performing piano was recognized when he was quite young, then, became as an outstanding pianist of his time. However, because of his unsociable personality and strange behavior, Alkan was soon forgotten by the public. His music was discovered in recent decades by scholars and pianists. They started to explore his works; consequently, he became famous again. There are three parts in this study. The first part aims on his mysterious life. The second part seeks to clarify the development of the concerto and the musical environment of Paris at the beginning of the nineteenth century. The last part should focus on music style and structure based on his earlier work Concerto da Camera, No. 10. Hopefully, through the research, the historical significant of Alkan can be defined more precisely.