Sewing Machine Orchestra is a sound and light performance by Canadian artist Martin Messier. The eight 1940-1950s Singer sewing machines are interlinked with a micro-controller system without need for human interaction. I found myself wishing the video was a minute or two longer, but impressive nonetheless. (via Thisiscolossal.com).
[youtube=http://www.youtube.com/watch?v=EVtQN-3hHUE&feature=player_embedded]