With the CAGED system, we can stop thinking of the beginner chords as just chords we play, and start thinking of them as abstract shapes, that can be moved to any key, to play any chord we want. The A major shape can play a C chord, if we play the exact same shape, but start it with the root on a C instead of an A.
Note: Use the cogwheel above to open the settings, and change the grips from right to left, or orient in a vertical position.