To learn The Mallett Brothers Band - Somethin To Lean On chords, your first step should be understanding these chords - D, A, F#m, A, D, F#m, D, F#m and E in sequence. You can use ChordU's Free Tempo controller to start at a slower pace and then gradually increase your speed. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: A Major.
