What Is Terraria box?

Box's BGM needs to be recorded on its own. Put it in the jewelry bar, and then you go to the place where you like the BGM appear, I do not know how long to stay, until its shape and color changes can be, once the change, as long as equipment it, go to where are you recorded BGM, after the appearance will bring the BGM. And you put it on the ground, you can also change the BGM of a certain area, but it has been unable to change, want to record new BGM must go to the magician to buy a new one. In addition, after you place it in an area, you can right-click it to turn it off or open it.