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所属栏目：我爱发明
所属频道：CCTV-10科教
年份：2011
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简介：你见过在上部发音的二胡吗？你听过它拉出来的《二泉映月》吗？如果你对这些还不感到惊奇的话，那你见过用针管做成的笛子吗？本期节目介绍了王建民的发明项目：在上部发音的低音胡琴--月胡，见证了它不同于其它乐器的独特之处，并讲解了此乐器的制作原理。收起
我爱发明 2011年 第12期 妙音无限（下）
我爱发明 2011年 第11期 妙音无限（上）
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