This was made based on a special order.
There are many Karakuri inside. Memory System(RF-13), it’s Control Panels, Flue Pipes, Wind Control Boxes (boxes to make one way wind by both movement of opening and closing the drawers), Final Secret Drawer (it will be unlocked by a certain melody), A Door that will be unlocked by 8 step 2-ary (Binary) movement of drawers, A Door by 18 step 3-ary, A Door by 32 step 4-ary, and A Door by 50 step 5-ary. This item was ordered and designed under the influence of an item by Kagen Sound who applied a pipe organ to a puzzle in 2011.
There are many Karakuri inside. Memory System(RF-13), it’s Control Panels, Flue Pipes, Wind Control Boxes (boxes to make one way wind by both movement of opening and closing the drawers), Final Secret Drawer (it will be unlocked by a certain melody), A Door that will be unlocked by 8 step 2-ary (Binary) movement of drawers, A Door by 18 step 3-ary, A Door by 32 step 4-ary, and A Door by 50 step 5-ary. This item was ordered and designed under the influence of an item by Kagen Sound who applied a pipe organ to a puzzle in 2011.