CD players; CD recorders; DVD players; DVD recorders; video disc players; video disc recorders; sound mixers; audio speakers; turntables being record players; phonograph record players; amplifiers; sound and video effectors; electronic switchers for audio and video signals; headphones; downloadable computer software for playing virtual disc jockeys; downloadable computer software used for generating, reproducing, effecting, modifying, and processing sound, music, and video data; apparatus for recording, transmitting, and reproducing sound and images; record players; audio receivers; video receivers; audio speakers; microphones; microphone mixers; earphones; computer peripheral devices, namely, computer memories, and data processors; remote controllers for remotely controlling audio and video apparatus; cabinets for loudspeakers; audio racks; optical disc players; hard disc drive recorders; optical disc players and recorders for audio, video, and computer data; televisions; monitors