To provide an electric guitar system which allows independent extrac tion of sounds of respective strings, is wide in the width of sound creation and is applicable to guitars of various types.

This electric guitar is constituted by mounting magnets 1 to a body, connecting the respective strings on a tail side to an input side (3) by using a preamplifier (2), connecting all the strings on a head side (4) of the guitar to the ground and providing electrical signals generated in the strings themselves by the vibration of the strings as sound sources.