if i understand you about the projector, i could design a bunch of windows in specific spots, and run videos in them, once everything was aligned.
this wouldn't work when the fabric was draped around a form, tho, except maybe it would if the form was exactly placed. hmmm. you've got something there.
what about speakers? could i direct sound to individual speakers or will it just play all at once from a central source?
maybe not 50. maybe not 30. i've got a length of 25 feet by 5 high, so a dozen and a half might be enough.
would a projector work with that kind of aspect ratio (1:3.75)?