Original: Tchaikovsky, Piotr Ilitch. The Nutcracker. Pas de Deux, Variations, and Coda. ballet. Op.71. Orchestra, Voice.
Traducción: O Quebra-Nozes. Orquestra, Voz. Contents, Instrumentation, and Overture. Ato I, n º 1. The Christmas Tree. Ato I, No.2.