二胡是一种拉弦乐器。它有着悠久的历史和浓厚的民族特色,是深受广大工农兵和文艺战士所喜爱的乐器。随着我国无产阶级革命文艺的蓬勃发展,二胡本身存在的音量小,上下把位音量不均衡等缺陷反映的就更突出了,因此要求对二胡必须进行改革,使之更好的为广大工农兵服务。几年来,我厂职工遵照毛主席关于“人类总得不断地总结经验,有所发现,有所发明,有所创造,有所前进”的伟大教导,在厂党支部领导下,组织“三结合”科研乐改小组,对 Erhu is a string playing instrument. It has a long history and strong national characteristics, is widely loved by the broad masses of workers and peasants and literary warriors musical instruments. With the vigorous development of the proletarian revolutionary literature and art in our country, the Erhu itself has a small volume, and the flaws such as unbalanced volume are even more outstanding. Therefore, it is required that the Erhu be reformed to make it better for the majority of workers, peasants and soldiers service. Over the past few years, our factory workers have followed the great teachings of Chairman Mao on the principle of “human beings always summarize experiences, discoveries made, inventions made, advances made and advances”. Under the leadership of the factory party branch, Scientific research team, right