9 Downloadable and recorded computer software for use for adjusting and improving of sound quality; Downloadable and recorded computer programs in the form of mobile applications for use for adjusting and improving sound quality; Computer software applications, downloadable for use for adjusting and improving of sound quality; Computer hardware; Apparatus for recording, transmission or reproduction of data, sound or images; downloadable and recorded computer programs for use in controlling and operating apparatus for recording, transmission or reproduction of sound, data or images; Electronic sound systems consisting of control equipment in the nature of programmable logic controllers featuring reprocessing and decoding technology for acoustic signals; Loudspeaker systems; Memories for data processing equipment; Optical computer memories; Loudspeakers; Apparatus for signal processing handling chips, namely, digital signal processors; Integrated circuits; DVD video players; DVD audio players; Satellite television receiving apparatus; Television receivers; Digital television receivers; Audio and video recording and reproduction apparatus, namely, audio and video recorders; Computers; Video game consoles; Control apparatus for surround sound for audio and video, namely, remote controls for radios, televisions, stereos, amplifiers, loudspeakers and surround sound systems; Audio speakers for automobiles; Multimedia audio speakers; Portable audio players; Compact disc players; Portable and hand-operated digital electronic apparatus for processing, recording, reproduction, transmission, reception and playback of audio data, namely, radios; MP3 players; Mini audio and video disc players; downloadable and recorded computer software enabling the uploading of audio from DVDs to computers; Sound recording carriers, namely, blank CDs and DVDs; Audio transmitters; Audio interfaces; electronic products for the generation, measurement, and analysis of audio signals, namely, Audio analyzers; Audio recordings featuring music and musical presentations; Audio switching apparatus; Downloadable sound recordings featuring music and musical presentations; Audio testing apparatus, namely, sound level meters; Audio devices in the nature of digital audio players and radio receivers; Audio processing apparatus, namely, digital sound processors; downloadable and recorded audio editing software; Information technology and audio-visual, multimedia and photographic devices, namely, computers, digital audio and video recorders and players, and cameras; Central processing units for processing information, data, sound or images; downloadable and recorded computer software to enhance the audio-visual capabilities of multimedia applications, namely, for the integration of text, audio, graphics, still images and moving pictures; Audio and video tapes and videodiscs recorded with encoded signals for playback using a noise reduction system; Power appliances, namely, power supplies, power adapters for use with apparatus for processing, recording, reproduction, transmission and reception of electronic signals; Film sound processing units for film soundtracks, namely, digital sound processors; Multi-channel sound processing units, namely, digital sound processors; audio and video amplifiers and receivers; Audio and video disc players; Downloadable and recorded computer programs with audio stringing capacity, namely, downloadable and recorded computer software for digital coding and decoding of multi-channel sound; Electronic signal processors for radio signals and satellite radio signals; Electronic coding units and electronic de-coders for television sets; downloadable and recorded decoder software for use for adjusting and improving sound quality; Encryption apparatus, namely, electronic encryption units; downloadable and recorded utility, security and cryptography software for use in data encryption and for use for adjusting and improving sound quality; Sound recording apparatus; Microphones