Audio amplifiers; Audio decoders; Audio-Video decoders; Audio disks featuring multi-channel digital audio music, voice recordings or motion picture soundtracks in a digital format; Audiovisual receivers; Compact disks for motion picture sound tracks to be played in synchronism with the motion picture; Prerecorded CDs and DVDs featuring multichannel digital audio music, voice recordings or motion picture soundtracks; Computer programs for use in audio processing; Computer Servers; Computer software for use in audio processing that may be downloaded from a global computer network; Computer software for encoding or decoding audio for use with CDs, DVDs and multi-media applications; Computer software for processing digital music files; Computer software to enhance the audio-visual capabilities of multimedia applications, namely, for the integration of text, audio, graphics, still images and moving pictures; Digital audio players; Digital music players; Digital sound playback units for motion picture theater use; Encoders; Exposed Cinematographic Films; Home Theater products, namely, DVD players, audio decoders and amplifiers, audio/video decoders for use with audio/video systems; Motion picture films with digital audio about comedy, drama, action, adventure and/or animation; Motion picture films with digital time codes for synchronizing with an off-film digital sound source about comedy, drama, action, adventure and/or animation; Prerecorded DVDs featuring multi-channel digital audio; Prerecorded DVD-R, DVD-RW, DVD-ROM, CD-R, and CD-RW disks featuring multichannel digital audio music, voice recordings or motion picture soundtracks; Receivers, namely, radio, satellite, television, audio and video; Sound amplifiers; Sound recordings featuring music or motion picture soundtracks; Visual recordings and audio visual recordings featuring music and animation; Video discs featuring music or motion picture soundtracks