Original: Orchesterstudien Trompete, Heft 1. A.Thomas. Eugen Onegin. Opern. Ferdinand Gumbert. B-Flat Trumpet sheet music. 1818-1896.
Oversettelse: Orchesterstudien Trompete, Heft en. Operaer. B-Flat trompet noter. Orchesterstudien Trompete, Heft en. Arrangert av Gumbert.