Original tekst: Five Concert Studies, Opus 23. Fritz Reuter. Five Concert Studies, Opus 23 composed by Fritz Reuter. Trombone sheet music.
Oversættelse: Fem Koncert Studies, Opus 23. Fem Koncert Studier, Opus 23 komponeret af Fritz Reuter. Trombone noder. Tuba noder. 1896-1963.