Original: Feux Follets. Etudes d'Execution Transcendante, G. 139. Timpani sheet music. Etudes d'Execution Transcendante, G. 139.
Translation: Transcendental Etudes, G. 139. Transcendental Etudes, G. 139. For 21, 2, 2, 2 - 4, 2, 3, 1, timpani, harp, strings.