天气预报 > 其他 > 我的8孔箫怎么一共有12个孔啊
我的8孔箫怎么一共有12个孔啊
更新时间: 2020-07-03 00:00:00  

八孔箫构造:由一根竹管做成,较曲笛长,上端留有竹节,下端和管内去节中空,吹口开在上端边沿,由此处吹气发音。在箫管中部,正面开有八个音孔,背面开有四个孔;其中正面的八个孔为音孔,用来出音,箫末端背面的四个孔中,上端的两个叫做出音孔,用来调音。下端的两个叫助音孔,起美化音色增大音量的作用,也可用来拴系饰物用。

八孔箫:管径采用洞箫的尺寸,音孔开了八个音孔,称为八孔箫,吹奏方法与六孔箫完全一致,仅在指法上略有不同;这种八孔箫有音量大,转调方便的优点。

关键词: 怎么 共有

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