Earphones; headphones for disc jockeys; headphones other than for disc jockeys; audiovisual receivers; audio- and video-receivers; amplifiers for headphones; apparatus for broadcasting, recording, transmission or reproduction of sound or images; apparatus for the recording, transmission, amplification and reproduction of sound; electro-dynamic apparatus for the remote control of signals; portable media players; sound mixers for disc jockeys; sound mixers other than for disc jockeys; turntables being record players and compact disk players, and MP3 players for use in booths for disc jockeys; controllers for disc jockeys, namely, devices used to help DJs mix music with DJ software using knobs, encoders, jog wheels, faders, backlit buttons, touch strips; remote controllers for use with telecommunication machines and apparatus; cell phone straps and neck straps for use with cell phones; protective bags, covers, and cases for use with telecommunication machines and apparatus and parts and accessories for telecommunication machines and apparatus; apparatus and instruments for recording, transmission or reproduction of images and data; electric and electronic musical effects equipment for use with musical instruments; blank USB flash drives; data processing apparatus; computer peripheral devices; downloadable computer programs for personal computers for mixing music, setting sound effect, sampling music, and scratching music; computer operating programs, recorded; computer game programs; computer software applications, downloadable, for mixing music, setting sound effect, sampling music, and scratching music; computer application software for mobile computers for disc jockeys for mixing music, setting sound effect, sampling music, and scratching music; computer application software other than for mobile computers for disc jockeys for mixing music, setting sound effect, sampling music, and scratching music; application software for disc jockeys for mixing music, setting sound effect, sampling music, and scratching music; application software other than for disc jockeys for mixing music, setting sound effect, sampling music, and scratching music; computer game software; computer software to control and improve audio equipment sound quality; computer software for creating and editing music and sounds; computer software for searching and accessing information and data across a computer network; computer software other than computer software to control and improve audio equipment sound quality, computer software for creating and editing music and sounds, and computer software for searching and accessing information and data across a computer network; stands adapted for computers and computer peripheral devices; protective bags, covers, and cases for use with electronic machines and apparatus and parts and accessories for electronic machines and apparatus; guitar effects processors; electronic effect pedals for use with sound amplifiers; effecters for electric or electronic musical instruments; amplifiers for musical instruments; downloadable music files