Apparatus for recording, transmission, reproduction or processing of sound or images; Audio processing apparatus; Software; Computer software, recorded; Software to control and improve audio equipment sound quality; Computer software for recording sound; Software for processing digital images; computer software for processing digital music files; Computer software for processing digital music files; Computer programs for processing digital music files; Downloadable software applications; Computer software applications, downloadable; Mobile apps; Downloadable applications for use with mobile devices; computer software and computer hardware for processing digital music files; computer programs for editing images, sounds and videos; computer software featuring music sound recordings and musical videos recordings; computer software for organizing and viewing digital images and photographs; computer software for manipulation of digital audio data for use in applications for audio media; computer software for processing digital images; Computer software for creating and editing music and sounds; Computer software for controlling the operation of audio and video devices; computer software for regulating and improving sound quality of computer and audio equipment; computer software for processing, playing, recording sounds, videos and images; computer software for the management, classification, storage, access of digital media in the form of music, videos and images; Apparatus for recording, transmission, reproduction of sound or images; Sound recording apparatus; Computer programs, recorded; Computer programs; Computer operating programs, recorded; Sound reproduction apparatus; Apparatus for the transmission of sound