I would like to divide an average sized bedroom into two rooms. I thought that a folding door could do, but I would like to know if there is some kind of light weight, sound proof material I could use to seperate the two parts. I would just split the room in the middle with this kind of wall if something like this exists. Does anyone know the easiest and best kind of wall ? I would also like it to be easily removable. Any ideas ? Thanks for any ideas.