US Patent 10226675 Water resistant audio upgrade kit for bag toss game

A game surface, such as a top surface of a cornhole game, can be configured to produce a sound by using a sound system mounted on an underside of the cornhole platform. The sound system can use one or more exciters to produce sound through the top surface of each of the two cornhole platforms used for game play. In some embodiments, a communication protocol may link the two sound systems, in each of the two cornhole platforms, so that each platform generates the same sound from a single source. The sound system may be easily retro-fitted to existing cornhole game platforms or may be formed during manufacture thereof.