Apparatus for broadcasting, recording, transmission or reproduction of sound or images; Cable broadcast transmission machines and apparatus; Contingency response communication system designed to provide radio interoperability, streaming video, wireless internet, and VOIP phone; Digital media streaming devices; Downloadable MP3 files, MP3 recordings, on-line discussion board posts, webcasts, webinars and podcasts featuring music, audio books in the field of music, sports, entertainment, as well as other online events, and news broadcasts; Electrical voice intracommunications systems comprising control stations, interface modules, frames, controller cards, connectors, power supplies, panels and mountings for use in the production of live musical performances, theatre, and other live events; Interoperable communication system designed to provide radio, streaming video, wireless internet, and VOIP phone; Transmitting and receiving apparatus for radio and television broadcasting and for long-distance transmission