Some research and inspiration

Photos from:

http://www.femaleways.com/wall-design/sound-absorbing-room-dividers-north-tiles-from-kvadrat/

http://store.eckhart.nl/en/store/merken/123-buzzispace/1427-buzziscreen

http://www.minimalisti.com/furniture/furniture-design/01/35-amazing-living-space-room-dividers.html

http://www.furniturefashion.com/fort_system_acoustic_wall_room_dividers_from_studio_arihiro_miyake/

http://www.gnibo.com/portable-room-divider/

http://www.freshdesignblog.com/tag/room-divider/

http://www.panik-design.com/acatalog/Gubi---Room-Divider.html