Russian composer Anton Rubinstein (1829-1894).
As a pianist he was regarded as a rival of Franz Liszt, and he ranks amongst the great keyboard virtuosos. He also founded the Saint Petersburg Conservatory, which, together with Moscow Conservatory founded by his brother Nikolai Rubinstein, helped establish a reputation for musical skill among the subjects of the czar of Russia.
Rubinstein was a prolific composer, writing no less than twenty operas (notably Demon, written after Lermontov's Romantic poem), five piano concerti, six symphonies and a large number of solo piano works along with a substantial output of works for chamber ensemble, two concertos for cello and one for violin, free-standing orchestral works and tone poems (including one entitled Don Quixote).