Multiple LEDs cast a bright, wide-angle diffused cool white/blue starlight. The layout can be a realistic night sky. The LEDs are easily controlled for effects like patterns of twinkling, speed of chase and intensity. Simply plug in the Roadstar Controller in stand-alone mode and immediately see a twinkling night sky, making a few simple adjustments for the perfect starlight effect. The Roadstar Controller is also versatile enough to run through a complex DMX-triggered cue sequence