Game software; downloadable mobile applications for online social networking; social networking software; downloadable computer software for modifying the appearance and enabling transmission of images, audio-visual and video content; computer software to enable uploading, downloading, accessing, posting, displaying, tagging, blogging, streaming, linking, sharing or otherwise providing electronic media or information via computer and communication networks; downloadable computer software for mobile devices for personalizing video performances on a mobile device based on interaction of user; computer software programs for the integration of text, audio, graphics, still images and moving pictures into an interactive delivery for multimedia applications; downloadable computer software for mobile devices that enables users to transform and enhance the video and audio capabilities of their mobile devices; downloadable computer software executable to communicate amongst mobile devices using audio encodings of information; downloadable computer software executable to provide mobile devices with signal processing capabilities; communications software for connecting mobile users; computer software for manipulating digital audio information for use in audio media applications; downloadable computer software for mobile devices that enables users to send music, text, audio, video, and graphics information to other users of mobile devices; downloadable computer software that creates a voice changer feature on a mobile device; software for manipulating digital video files; software for video and audio processing, audio and video editing, and audio and video encoding; computer software for manipulating digital audio information for use in videos; downloadable software that enables users to upload arrangements for songs; downloadable software used for uploading composition arrangements.