Q:- death place is beverly hills , california , u.s. - caption is rachmaninoff in 1921 - birth name is sergei vasilievich rachmaninoff - death cause is melanoma - other name is sergei rachmaninoff - death date is 28 march 1943 - birth date is 1 april 1873 20 march - image is sergei rachmaninoff cph.3a40575.jpg - birth place is great novgorod , russian empire - alma mater is moscow conservatory - occupation is composer , pianist and conductor Given the details above, guess who could this information be about.
A:
sergei rachmaninoff