Musical sound recordings; Musical video recordings; Audio and video recordings featuring music and artistic performances; Audio recordings featuring musical performances; Audio tapes featuring music; Compact disc players; Compact discs featuring music; Compact discs featuring music and spoken word in the form of poetry; Computer programs for processing digital music files; Digital music downloadable from the Internet; Digital music system that synchronizes digital music files stored on a home unit and a car unit; Digital music systems that synchronizes digital radio files stored on a home unit, a car unit, or portable unit and that may be backed up to an internet depository; Digital photo frames for displaying photos of musical performers; Downloadable music files; Downloadable musical sound recordings; Downloadable ring tones, graphics and music via a global computer network and wireless devices; Downloadable video recordings featuring musical performances; Downloadable music via the internet and wireless devices; 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; Prerecorded audio tapes featuring music; Prerecorded video tapes featuring music; Sound recordings featuring musical performances; Video recordings featuring musical performances