A percussion instrument consisting of a mounted row of wooden bars graduated in length to sound a chromatic scale, played with two small mallets.

木琴一种打击乐器，由逐级加长的一排排镶嵌的木棒组成，并发出半音音阶，用两个小木槌敲击。

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The small cast showed excellent chemistry in a variety of music and dance performances throughout the show, with percussion, sound effects and even a saxophone solo by the versatile Brian Hargreaves adding to his acting workload.

BBC: By Jeff Allum