De Haske Hören Lesen Schule 2 (Posaune)
De Haske Hören Lesen Schule 2 Trombone, School for Trombone, For trombone in C in bass clef - part 2, By Michiel Oldenkamp and Jaap Kastelein, Edited by Jilt Jansma, ISBN 9789043109208, DHP 1002000-404, DIN A4, 52 Pages, In German language, Includes download with demo and play-along versions