Music sound recordings; Downloadable music sound recordings; Computer software for downloading, storage, selection, retrieval, customization, and playback of music; Music retrieval system consisting of hardware and software for locating music by extracting and analyzing sound signals for specific types of music; Blank memory devices in the form of cards, discs or tapes; Encoded memory devices containing sound in the form of cards, discs, or tapes; Apparatus for recording, transmission or repr...