The present invention is a low-color plasticized PVB sheet and a process for preparing the same. Modulation sidebands with large frequency separation are generated by the high speed electro-optic phase modulators, requiring only a single frequency stable laser source and eliminating the need for a first laser to be tuned or stabilized relative to a second laser. The multimedia program is broken down into audio, video, and transcript components so that sound effects, visual components and objects, and language can all be analyzed collectively to make a determination of whether offending material is being passed along in the multimedia program. Upon receiving the message, the bonus machine processes the message. The controller may record turn ON and turn OFF times of the solid-state light source for use in controlling the solid-state light source in various circumstances.