2015 Video 5 (To understand the Gracelyn Snyder story, follow the 2015 videos in order). A few facts about the display include nearly 150,000 lights operated by Light-o-Rama controllers. Each controller has 16 channels giving the display up to 640 separate functions at one time. These songs are not plug-and-play meaning it takes Kevin up to 200 hrs of programming for each song to have the lights come on and off to the beat . The next song is a montage of 6 songs. John Williams is the composer of 5 of them. Can you tell me which one he did not do? Go to kevinkolak.com and send us your answer.... before you look it up.