Dipl.-Ing. Klaus Mayer
Twinstick-Musikinstrumente
Postfach 3727
54227 Trier

E-Mail: info@twinstick.de

Twin Drumming with Twinstick has been developed by Klaus Mayer. The Twinstick is registered as patent, utility model and brand at the German Patent Office. All rights are held by Klaus Mayer.

Concept, technology and design:
propeller GmbH
Karthäuserstraße 18
D-54290 Trier
Tel.: +49 (0)651 46086-0
Fax: +49 (0)651 46086-30
www.propeller.de



Translation:
Andreas Mayer