Ⅰ. Open noraehara

Of the old song says, myeonggasu in common with them, can open the sound is good. 'Open sound' means when you say the song or the vocal cords and instinct breathing sound caused by vibration, without other disabilities, the correct balance of sound through the mouth in the direction toward the front of teeth and oral As the dog in front of the teeth and oral allows the natural vibration, feel, touch or feel that you have a sound when it vibrates the sound of each amplified by 0 people 0 people honk River, which goes to the open sound, to LA. These can be vocal at the sound of the voice jinbohal can be equipped.