The guitar is a popular musical instrument and outstanding characteristic. On the head of the guitar is tuners, there are six in line tuners for tuning the guitar sound. Neck of the guitar is frets that divide the scale. Standard classical guitars have 19 frets. On the body of the guitar, there are six strings, sound hole, bridge that is to reduce the vibration of strings, and saddle that is the part of the bridge that physically supports the strings. Last, back of the guitar mostly made from brown alder wood. In conclusion, the guitar is distinguished musical instruments.