Originalno: Concert Etude, Op. 49. Concert Etude, Op. 49 composed by Alexander Fiodorovich Goedicke. KN.13053. Tuba sheet music.
Prevod: Koncert Etuda op. 49. Koncert Etude, op. 49 sestavljajo Aleksander Fiodorovich Goedicke. Alexander Fiodorovich Goedicke.