Here's an example of a guitar chord diagram:
Let me explain to you how to read this guitar chord diagram:
Well I will explain about the image above:
- Lines which had a yellow color is the name of the chord of C
- in the picture above there is a green line, the line is the Fret on your guitar. and one other green line is a guitar nut
- pink line is a sign of open strings or without pressing the strings
- orange line is part of the six-string guitar EADGBE
- and the blue line is your left finger
Shource : guitarchordsmagic.com