Title : Pyotr Ilyich Tchaikovsky - Polonaise, from 'Eugene Onegin'
From Wikipedia ,Eugene Onegin (Russian: Евгений Онегин, Yevgény Onégin is an opera ("lyrical scenes"), Opus 24, in 3 acts, 7 scenes, by Pyotr Tchaikovsky. The libretto was written by Konstantin Shilovsky and the (brother of the) composer, and is based on the novel in verse by Aleksandr Pushkin. The opera was first performed in Moscow in 1879. Eugene Onegin is a well-known example of lyric opera; the libretto very closely follows Pushkin's original, retaining much of his poetry, to which Tchaikovsky adds music of a dramatic nature. The story concerns a selfish hero who lives to regret his blasé rejection of a young woman's love and his careless incitement of a fatal duel with his best friend. There are several recordings of it, and it is regularly performed. The work's title refers to the eponymous protagonist.
In May 1877, the opera singer Lavrovskaya recommended creating an opera based on the plot of Eugene Onegin to Tchaikovsky. At first this idea seemed wild to the composer, according to his memoirs, however he was soon growing excited about the idea and created the scenarios in one night before starting the composition of the music.