Top Secret Drum Corps...

[http://youtu.be/HW3QVLlK-kE] (YouTube link)The always-amazing Top Secret Drum Corps from Basel, Switzerland performs at the 2012 Edinburgh Military Tattoo. The "digital age" part comes in the last minute or so. -via Dai...

http://www.neatorama.com/2013/03/03/Top-Secret-Drum-Corps/