Karaoke amplifier with variably settable range of parameter to c

Karaoke apparatus

Karaoke apparatus alternately driving plural sound sources for n

Karaoke apparatus and method for displaying mixture of lyric wor

Karaoke apparatus and method for medley playback

Karaoke apparatus detecting register of live vocal to tune harmo

Karaoke apparatus providing customized medley play by connecting

Karaoke apparatus sounding instrumental accompaniment and back c

Karaoke apparatus using background video with variable reproduct

Karaoke apparatus with a personal data reading function

Karaoke apparatus with aural prompt of words

Karaoke apparatus with visual assistance in physical vocalism

Karaoke control system for a plurality of karaoke devices

Karaoke device with built-in microphone and microphone therefor

Karaoke device with built-in microphone and microphone therefor

Karaoke network system with broadcasting of background pictures

Karaoke network system with commercial message selection system

Karaoke network system with commercial message selection system

Karaoke network system with endless broadcasting of song data th

Karaoke reproducing apparatus