Audio cassette tapes; audio cassette tape recorders and players; audio cassette tape recorders and players with the facility for sing-along; radios; radio-cassette tape recorders and players; digital audio discs (so-called "compact disc" or "CD"); digital audio disc players (compact disc players or CD players); headphones; earphones; microphones; walkie-talkies; and other apparatus for recording, transmission or reproduction of sound or images in International class 9; all other goods in class 9