27 different large, black boxes are mounted on 6 tables. Upon opening these, one hears acoustic sound phenomena that can partially vary, depending on the angle of the open lid. Noises, tones, voices, sounds can be changed / composed as pleased merely by opening and closing.

A few special boxes record the sounds of the room or the voice of the viewer and store away everything, only to release them at a future opening. Another box is a receiver that sends signals from one place to another. On another table are 3 boxes that influence each other acoustically. If you touch one, the other sounds. Throughout the game, the viewer can use the tone, noise and speech producers to embark on a discovery journey and to become creative him or herself.