Kirgiz iron spring The spring frame is 6.5 cm-7 cm long, 2.5 cm wide, 2.5 cm high at the tip of the spring, and slightly curved at the top. When playing, hold the reed frame with the left hand, place the rich end between the teeth, and put the tip of the tip out of the lips, and move the tip of the tip with the right hand to pronounce. In order to obtain different pitches, the left hand o...