Helbling Verlag Boom Boom Whack
Helbling Verlag Boom Boom Whack, Method for Boomwhackers, By Elmar Rinderer, For children from 6 years, With 32 pieces and playing ideas, With educational comments for music teachers, ISBN 9783990692936, Format: DIN A4, 34 Pages, In German language, Includes CD with demo and play-along recordings, Includes video tutorials via the Helbling Media App