Backdrop
A large painted cloth or scenic element hung at the back of the stage to establish the setting or environment of a scene. Backdrops can depict anything from realistic landscapes to abstract patterns. They're typically made from canvas or muslin, suspended from a batten, and can be "flown in" (lowered from the fly loft) or "flown out" (raised out of sight) during scene changes. Multiple backdrops allow rapid location changes.
