Original: Tchaikovsky, Piotr Ilitch. Children's Galop and Entrance of the Parents. The Nutcracker. ballet. Op.71. Tchaikovsky, Piotr Ilitch.
Traducció: Txaikovski, Piotr Ilitch. Oboè 1, 2. El Trencanous. Txaikovski, Piotr Ilitch. Orquestra, Veu. Acte I, N º 1.