Beginning guitar players usually learn their first chords by following the little dot chord diagrams which show where to put their fingers. But this usually results in thinking of chords as shapes of fingers, rather than shapes of notes, ignoring the contribution of open strings to the chord. It’s a common mistake that slows down our learning and progress. I explain why.

With thanks to Didier, Nico, and Dan at DGD Music Studios, Pantin, France. (