Jean Sibelius, born Johan Julius Christian Sibelius (8 December 1865 – 20 September 1957), was a Finnish composer and violinist of the late Romantic and early-modern periods. He is widely recognized as his country's greatest composer and, through his music, is often credited with having helped Finland to develop a national identity during its struggle for independence from Russia. The core of his oeuvre is his set of seven symphonies, which, like his other major works, are regularly performed and recorded in his home country and internationally.