The works of Szymanowski include four symphonies, two violin concertos, the operas "Hagith" and "King Roger", the ballet-pantomime "Harnasie", the oratorio "Stabat Mater", as well as many piano, violin, vocal and choral compositions. His most popular works was his ballet "Harnasie" and opera "King Roger". "Harnasie" was first shown in Prague and later shown at the Paris Opera. It was received with acclamation and enthusiasm, both by critics and the public. Health and financial problems brought his work to an end in 1934. Szymanowski died after a short stay in a sanatorium in Lausanne, Switzerland.