England, often conducting performances of his own works. His Seventh Symphony was written for London. Visiting Russia in March 1890, he conducted concerts of his own music in Moscow and Saint Petersburg. [3] In 1891 Dvořák was appointed as a professor at the Prague Conservatory. In 1890 – 91, he wrote his Dumky Trio, one of his most successful chamber music pieces. In 1892, Dvořák moved to the United States and became the director of the National Conservatory of Music of America in New York City. While in the United States, Dvořák wrote his two most successful orchestral works: the Symphony From the New World, which spread his reputation worldwide, [4] and his Cello Concerto, one of the most highly regarded of all cello concerti. He also wrote