Geek’s Christmas
I agree with my brother, these are also my kind of Christmas decorations! The song is “Wizard in Winter” by the Trans-Siberian Orchestra. I tracked down the lighting display’s owner via Google, per his comments:
Unfortunately, I don’t think I (or my neighbors) would get much sleep with 100 million candlepower worth of lights blinking on and off in my yard, accompanied by a suitable outdoor sound system to ensure everyone knew just how much work had gone into syncronizing the lighting with music.