De Haske Hören Lesen Schule 1 Tuba
De Haske Hören Lesen Schule 1 Tuba, School for tuba, For tuba in C, Eb, F and Bb in bass clef, By Jaap Kastelein and Michiel Oldenkamp, Edited by Martin Baumgartner, ISBN 9789043124348, publisher's no. DHP 1074178-404, Format: DIN A4, 60 Pages, In German language, Includes download with demo and play-along versions