A music entertainment system providing prerecorded accompaniment to popular songs that a performer sings live, usually by following the words on a video screen.

一个提供预先录制的流行音乐伴奏的音乐娱乐系统，演唱者可以当场演唱，通常以跟随着录像屏幕上的字幕方式。

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Ms. Carey invited music director Karen Carreno to join her in 1998. RMBT is one of the few schools in Montana that has a music director who provides live piano accompaniment for classes.

凯丽女士邀请卡伦•卡雷诺担任该团的音乐总监，他是蒙大拿的舞蹈学校里，为数不多的亲自在课上弹钢琴伴奏的音乐总监之一。

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The organ will be officially unveiled in October when it will provide live accompaniment to a silent film.

BBC: Wurlitzer organ restored and installed at cinema