Originally Posted by dizkneelande
they're beautiful! what kind of wood are they? and whats the holes in the side of the bassdrum for? never seen that.
They're made from Finnish birch. The hole is used for micing the drum from the inside without needing to perforate the resonant head. It also acts as a vent to prevent the nasty plasticky "piiiing" you usually get when using two intact heads.