懂乐器,才能懂器乐。管子是中国双簧气鸣乐器,原称筚篥,双簧,竖吹。现代把筚篥称作管子,管身开前七孔后一孔,管口插一苇制哨口双簧,演奏时可用大小不同的哨子调节音高。根据管身的长短粗细又可分为大管、中管和小管以及两支管并吹的双管等种类。 To understand the instrument, can understand instrumental music. Pipe is a Chinese double reed Ming music instrument, formerly known as 筚 篥, double reed, vertical blow. Hyundai call the pipe as a tube, the first seven holes after a hole in the tube body, mouth a reed whistle double reed, playing can be used when the size of the whistle to adjust the pitch. According to the length of the body can be divided into the length of the tube, the tube and the tube and the two tubes and blowing the double tube and other categories.