Rob writes “One of my co-workers and his brother are somewhat serious about their Christmas lights. They welcomed the introduction of LED lights, because it meant that they could stop adding new electrical panels to their house. Of particular interest to MAKE readers are the technical notes on the sidebar of their site.” Link. But wait, there’s more! Snopes on another music sync’d home, and you can see it on Google video. Lastly, build your own – with MAKE!