CHORDS
All the chords that end in a ‘5’ are powerchords. These are simpler versions of harder-to-play barre chords. Compare the A, B and D barre chords with the powerchord voicings and you’ll notice that they share a number of notes – this gives you a clue as to which fingers to use. Aside from the A, you can play all these chords using just your first and third fingers if you prefer not to use your fourth finger.