Tchaikovsky - Nutcracker - Trepak - Classical Loop - 4.7MB (.wav) - 0:28 - The Nutcracker Suite, opus 71a Act II, Russian Dance (Trepak) is based on the traditional Ukrainian folk dance known in Ukrainian as the Tropak. The Nutcracker is a fairy tale ballet by Tchaikovsky. Featured in the 1940 Disney animation film Fantasia. Version 1