Terre Thunder Beatbox

Quite interesting sonic possibilities with this one. If you just shake it it will rumble deep. If you nib the spring it will sound more sharp. Also you can drum it to get a kind of spring reverb effect. The reason I only set 3 for craftsmanship is that the skin gets very loose after some month. The solution is to moisten it, wait a quarter and blow it with a heat gun til it stiffens. But if you don't know this it swill be unusable by time.