где то в маленькой далекой Австрии :) было:

lights on from thesystemis on Vimeo.

lights on is an audio visual performance created for the Ars Electronica museum in Linz, Austria, which has a facade that contains 1085 LED controllable windows. The windows' colors are changed in realtime with music that's broadcasted on speakers surrounding the building.
http://vimeo.com/4706049
и собственно немного о том что использовали для мероприятия ...
http://www.ledinside.com/Europe_largest_LED_facade_lighting_installation_20081230