Handheld mobile digital electronic devices docking stations; computer docking stations; docking stations for audio and sound reproduction and sound transmitting apparatus; docking stations for digital music recorders and players; handheld mobile digital electronic devices docking station for vocal removal function for use with multiplex karaoke tracks, speaker base stations; clocks; timers; portable digital music players; computer hardware used for computer music reproduction; computer music software for communication devices; computer software and programs used for computer music reproduction; digital music recorders and players; sound reproduction apparatus; apparatus and equipment for recording, processing, receiving, reproducing, transmitting, modifying, compressing, decompressing, broadcasting, merging and/or enhancing sound and data apparatus and instruments for accumulating, regulating or controlling electricity apparatus for recording, transmission or reproduction of sound; apparatus and instruments for processing sound; apparatus and instruments for recordings, receiving, transmitting and/or reproducing data and/or sound; apparatus and software for recording, transmitting and reproducing sound; apparatus for amplifying sound; apparatus for recording, transmission and reproduction of sound; audio and sound reproduction and sound transmitting apparatus, including amplifiers, speakers, systems, receivers, tuners, audio mixers and modulators; computer programs for recording, processing, receiving, reproducing, transmitting, modifying, compressing, decompressing, broadcasting, merging, and/or enhancing sound and data; high fidelity sound and video equipment; stereo sound equipment; stereo sound playback systems; theatrical or musical sound recordings or video recordings; audio and visual apparatus with sing along devices, parts and fittings for the aforesaid

Providing karaoke services; providing karaoke services by means of mobile phones; providing karaoke services through handheld mobile digital electronic devices docking station and music library, not downloadable, over the Internet, world wide web and mobile telephone networks; arranging uploading, broadcasting and downloading music shows and singing performance over the Internet, world wide web and mobile telephone networks; providing karaoke services with calculation, recording and showing of the scores based on singers' performance compared with the similarity and accuracy of the recording with the whole and/or part of the original song and/or of the body movement and dancing of the original singer; arranging and conducting singing competitions and such singing is with pre-recorded background music and with lyric, and/or the images of body movement and dancing shown on a screen and showing, recording and ranking the scores of singers' performance on handheld mobile digital electronic devices, the docking station thereof and over the Internet, world wide web and mobile telephone networks; providing facilities for singing and/or dancing with pre-recorded background music and with lyric, and/or the pre-recorded images of body movement and dancing shown on a screen; providing information in relation to singing with pre-recorded background music and visual background with lyric and images of body movement and dancing shown on a screen using communication by computer terminals or over the Internet, world wide web and mobile telephone networks; providing pre-recorded background music from music library, not downloadable, with or without visual background and/or lyric and images of body movement and dancing shown on a screen for singing using handheld mobile digital electronic devices docking station and/or dancing and body movement captured by a camera, and communication by computer terminals and/or the Internet, world wide web and mobile telephone networks

Developing and providing software updates for handheld mobile digital electronic devices and other consumer electronics, enabling users to use the sing along service, video streaming service, songs streaming service within it and/or use it alongside with a handheld mobile digital electronic devices docking station; computer services creating an on-line community for registered users to participate in singing competitions by means of and/or through handheld mobile digital electronic devices docking station and music library, not downloadable, over the Internet, world wide web and mobile telephone networks; providing or hosting a website and on-line portal for customers to participate in on-line singing scoring game and/or on-line singing competition