Shenzhen Mifafa Science & Technology Co., Ltd is specialized in researching and developing a new invention of music intrument: Digital Guitar . Digital Guitar highly simplified the procedure in learning the guitar, which is very hard to set the chord with left hand and pick the broken chord with right hand. Nearly everyone can learn the chords in minutes and learn the one-click key playing at once. Greatly and dreamily it improved the learning efficiency. Achieved our aim to design a intelligent digital guitar for every people, no matter boys or girls, young or old, we will try hard to make Digital Guitar . better and better in next time for the people all over the world. Now the Digital Guitar has come to America ( http:///guitar ).