The Skool of guitar excellence
In the first diagram we have a standard E5 power chord, see how the finger pattern stays the same, but as it slides up the fret board the root note changes each time so producing a different chord in line with the chromatic scale of the string being played.
Here we have a standard A5 power chord, see how the finger pattern stays the same, but as it slides up the fret board the root note changes each time so producing a different chord in line with the chromatic scale of the string being played.