If you do play any of the music instruments, then you must know that one of the most important thing to learn is to learn how to tune the sound of your instrument right before you can rock yourself. There are two ways that you can tune your music instruments; either using tools, like Tuner, which can helps you tune to the right sound and is easy to use and cheap;or if you are the lucky enough that you are one out of every thousand people that you have a gift which god gave you, the Perfect pitch or Absolute pitch(is the ability to recognize tones without first hearing any reference tone.). Then you can tune your music instrument by ear without using any of the tools. However, whether you are use tools or use your ear, either way will take you some time to tune your music instrument. If you are good at tuning, it will only takes you about 5 minutes, or if you are not good at tuning, it will takes about 10 minutes. Now Gibson introduce you a guitar that it can tunes itself automatically by only use about 4 seconds. This Robot Guitar is a little expensive since it has the new tech in,$3,599 for the right one and $3,999 for the left one.
what is inside the guitar
