Звук грома “Thunder Tube“

This amazing instrument comes from the Remo drum company in the USA. They call it a Spring Drum, and also a Thunder Tube, and they promise it will ’electrify your soul!’ The Thunder Tubes come in different sizes, and this we think is the biggest one, but essentially they all consist of a tube which is open at one end, with a drum head at the other end, and with a spring attached to the centre of the drum head. Shake the drum, and the vibrations in the spring are transmitted to the head, creating an amazin