George Andreani, pseudonym Josef Dvořáček(born as Josef Kumok; 28 February 1901 in Warsaw, Poland – 2 April 1979 in Buenos Aires, Argentina) was a Polish composer, film score composer, pianist, conductor, and actor. He was noted for his scores of some 75 Argentine films during the Golden Age of Argentine cinema from 1937 to 1959.Aside from his prolific work as a score composer, he was also conductor of the in the 1940s.