I imagine part of the rapid copycat spree is that it's practically just two steel-pan drums welded together. Those have been made for over 100 years. Making a

I imagine part of the rapid copycat spree is that it's practically just two steel-pan drums welded together. Those have been made for over 100 years. Making a better resonance, and removing the need for a stand, is a fairly significant improvement. They do deserve recognition and reward for that imo. But there's no way they didn't see this coming.