Here is an open chord chart for guitar. Open chords mean that there is at least one string that is played open. The green colour notes are the root note of the chords. The red colour with an X mean that you don't play that string. The numbers in the circles are the fingers that you use for those notes. The fingers used are a suggestion only; depending on the size and shape of your fingers, you might find that using different fingers works better for you. Also, depending on which chord comes before or after a certain chord, you might find that using a different combination works better.
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