Horst Rapp Verlag Bläser-Team 1 Trombone, Bläser-Team Vol.1 For Trombone: Method for children at the age of 7, For lessons and playing together in Bläserklasse, Many songs and recital pieces, Arrangements for several voices, Introduction to music theory, Exercises in ear training and rhythms, B1P, EAN 9990000534005, Incl.CD, In German language