Forrás: Solobook Trombone Volume 1. H. Marschner. F. Grube. Various. Trombone sheet music. Edited by Arvo Hansen. For Trombone.
Fordítás: Különféle. Harsona kotta. Solobook Trombone Volume 1 composed by Various. Harsonára. Boosey. Softcover. 52. oldal.