The Concert FX app is for musical theaters & performing arts centers to provide a unique way for the audience to become involved in the show. This app provides synchronized light shows from the audience, pre/post show trivia and an interactive selfie cam for photos and videos. Each event is truly unique. Become part of an immersive, spectacular experience available only to those who are attending the event in-person. Concert FX synchronizes its interactive elements through the power of the performance hall’s sound system.