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二胡这种乐器的改良与探索,目前正处在不断深化之中。二胡以及其他一些采用动物皮膜的乐器,还普遍存在一些问题和缺欠。例如:音响高峰期短,皮膜老化淘汰周期率高,受气温、湿度变化影响易发生变异等。这其中,有些属乐器特性问题,有些则是皮膜乐器所特有的致命弱点,需要我们认认真真且科学、全面、系统地加以分析、研究和探讨。当前,二胡的进一步改良,确实存在一定的难度,包括精神和物质的,理论与实践的,形式与内容的,传统观念与现实意义的,以及研究方法和手段方面的等。每前进一步,都需要非常审慎和付出一定的代价。
The improvement and exploration of this kind of musical instrument of Erhu is currently under continuous deepening. Erhu and other animals using animal membrane instruments, there are still some common problems and shortcomings. For example: the peak of the sound short, the membrane aging cycle rate is high, subject to temperature and humidity changes prone to mutation. Among them, some are the characteristics of musical instruments, while others are the unique fatal weaknesses of the membrane instruments. They need our careful, scientific, comprehensive and systematic analysis, research and discussion. At present, there are indeed some difficulties in the further improvement of the erhu, including spiritual and material, theoretical and practical, formal and content, traditional concepts and practical meanings, and research methods and means. Every further step, we need to be very cautious and pay a certain price.