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我国广泛流行的民族拉弦乐器,主要是总称为“胡琴”的这个大家族。它们虽名称各异,形制却极其相似,琴筒一般用木或竹制作,一端蒙以蟒(蛇)皮或桐板。每种胡琴的音质、音色、音量,虽与各组成部分有关,但起决定性作用的要数振动膜(板)这一要素。由于所用材料不同,按习惯称呼,可以分为皮面和板面两类。皮面类,即用蟒(蛇)皮为振动膜,以二胡为其代表。蟒皮薄而坚韧,发音浑厚柔美。音色具有鲜明独特的民族风格;不足之处是音量较小,高把位衰减严重,发音明亮度不够,
China’s popular national stringed stringed instruments, mainly collectively referred to as “Huqin” of this big family. Although they have different names, the shapes are extremely similar. The wooden cans are made of wood or bamboo, one end of which is covered with python or snake skin. The sound quality, sound and volume of each type of sound, although related to the various components, play a decisive role in the number of vibrating membrane elements. Due to the different materials used, according to the custom call, can be divided into two types of leather and board. Leather category, that is, with a python (snake) skin for the diaphragm, with the erhu as its representative. Python thin and tough, rich and soft pronunciation. Tone has a distinctive unique ethnic style; the downside is that the volume is small, high bit attenuation serious, pronounced brightness is not enough,