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所屬欄目：我愛發明
所屬頻道：CCTV-10科教
年份：2011
展開全部
簡介：你見過在上部發音的二胡嗎？你聽過它拉出來的《二泉映月》嗎？如果你對這些還不感到驚奇的話，那你見過用針管做成的笛子嗎？本期節目介紹了王建民的發明項目：在上部發音的低音胡琴--月胡，見證了它不同於其它樂器的獨特之處，並講解了此樂器的製作原理。收起
我愛發明 2011年 第12期 妙音無限（下）
我愛發明 2011年 第11期 妙音無限（上）
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