Telecommunication devices and apparatus, namely, telephone apparatus, facsimile machines, and internet radios; video frequency devices and apparatus, namely, digital cameras, digital photo frames, video cameras, camcorders, videodisc players, videodisc recorders, digital video players, digital video recorders, digital video disc players, and digital video disc recorders; audio frequency devices and apparatus, namely, IC recorders, public-address systems and instruments, portable audio players, compact disc players, juke boxes, tape recorders, record players, and sound recording machines and apparatus; personal stereos; stereo amplifiers; stereo receivers; radio signal tuners; stereo tuners; digital broadcasting receiving tuners; television receivers; audio and video receivers; digital audio and video network receivers; digital audio and video network players; players and recorders for optical discs featuring sound and images; audio cassette players; audio cassette recorders; video cassette players; video cassette recorders; portable digital audio and video players; cases for portable digital audio and video players; stands for portable digital audio and video players; apparatus for reproduction and recording of audio and video memory cards; record players; phono equalizers in the nature of sound equalizers; car stereos; video recorders, video disc players, audio recorders, and digital audio players with built-in hard disk drives; video projectors; video projector screens; audio and video signal analog-to-digital converters; audio and video signal digital-to-analog converters; loudspeakers; megaphones; audio speakers; wireless speakers; cabinets for loudspeakers; speaker mounting brackets; speaker mounting stands; headphones; wireless headphones; earphones; wireless earphones; horns for loudspeakers; loudspeaker systems; microphones; audio and video signal processing apparatus, namely, audio and video signal processors; portable radio communication machines and apparatus, namely, portable radio transmitters and portable wireless data transmitters; portable telephones; smartphones; sound and video recording carriers, namely, blank magnetic data carriers, blank optical data carriers, blank optical data carriers for CDs, blank optical data carriers for DVDs, and blank optical data carriers for blue-laser-readable discs; personal digital assistants; blank magnetic and optical data media, namely, tapes for tape recorders, CDs, DVDs, and blue laser discs; blank magnetic recording media, namely, magnetic cards, magnetic discs, and magnetic tapes; cabinets adapted for audio and video apparatus and computers in the nature of AV equipment storage racks; remote controllers and remote control apparatus in the nature of remote controls for use with audio and video apparatus and computers; digital radio transceivers; computers and computer peripheral devices; portable computers; laptop computers; tablet computers; interfaces for computers; computer keyboards; computer mouse; monitors for computers; sound circuit boards for computers; video circuit boards for computers; speakers for computers; radio signal tuners for computers; optical disk drives; hard disk drives; semi-conductor memories units; blank USB flash drives; blank flash memory cards; digital audio and video network servers; computer software for recording, transmission, reproduction, receiving, downloading, storage and/or editing of sound or images; computer software for transmitting and receiving e- mails and other information; routers for telecommunication and computer networks; communication hubs and computer network hubs; modems; document printers; phonograph records featuring music, phonograph records featuring spoken word poetry, phonograph records featuring speech, phonograph records featuring entertainment; sound or video recorded magnetic cards, magnetic sheets, magnetic tapes and optical discs; exposed cinematographic films; exposed slide films; slide film mounts; downloadable video files featuring music; downloadable video files featuring movies, namely, documentary movies, children's movies, action movies, environmental movies, and animated movies; downloadable video files featuring animated cartoons; downloadable video files featuring documentary movies; recorded video discs and video tapes featuring music; recorded video discs featuring movies; recorded video discs and video tapes featuring animated cartoons; recorded video discs and video tapes featuring documentary movies; electrical power supplies; batteries for computers; cables for use with audio and video apparatus and computers; loudspeakers with built-in amplifiers; karaoke machines; electrical power distribution units; rotary converters; phase modifiers for synchronous condensers; batteries and electrical cells; solar batteries; AC/DC converters; computer application software for recording, playing, and editing music for personal digital assistants, smartphones and tablet computers; computer application software for remote control for personal digital assistants, smartphones, and tablet computers; downloadable electronic publications in the nature of instructional and informational books and manuals in the field of audio and video apparatus