Acoustic coupling devices; Cabinets for loudspeakers; Coin-operated mechanisms for television sets; Compact disc players; Compact disc recorders; Compact discs featuring music; Digital sound processors; DVD players; Electronic sound mixing, processing and synthesizing apparatus; Juke boxes for computers; Juke boxes, musical; Karaoke players; Microphones; Musical sound recordings; Portable media players; Record players; Sound mixers; Sound mixers with integrated amplifiers; Sound reproduction ...