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.