Apparatus for broadcasting, recording, transmission, receiving or reproduction of sound, namely, audio and video receivers and amplifiers, portable handheld digital devices for recording, organizing, transmitting, manipulating and reviewing text, data, images and audio files, personal digital assistants, audio and video recorders, audio disc players and video disc players, digital audio players, radios; mobile wireless communication devices, cellular phones, set-top boxes; personal connectivity products that enable wireless streaming of audio files and other communications through audio and video equipment based upon wireless personal area network standards and short range wireless protocols, namely, telecommunications transmitters and receivers, audio speakers and wireless headsets; satellite receivers, television receivers, digital television receivers; cable television receivers and decoders; electronic broadcast signal processors; electronic satellite broadcast signal processors; recorded audio and video storage media, namely, magnetic discs, optical discs, magneto-optical discs; computers, computer software for use in the broadcasting, recording, editing, transmission, receiving or reproduction of sound; computer programs having sound generating capabilities, namely, software used to digitally encode and decode multi-channel sound for storage media, and for upmixing and downmixing sound; computer application software for mobile phones and mobile wireless devices; computer software for graphical applications; computer software for creating, viewing and playing animation, sound, graphics and illustrations; computer software, namely, software development tools for the creation of mobile internet applications and client interfaces; computer software for encoding and/or decoding of audio signals; computer hardware; and Mono, stereo and multichannel surround sound processors for headphones, earbuds, speakers, vehicle entertainment systems, gaming devices, home entertainment devices, digital media players, and mobile phones