Shuffle blues Blues en Sol (G) harmonica en DO (C) G A 23 23 34 34 23 23 23 ---------------------------------------------------- S 34 34 34 34 34 G A 23 23 34 34 23 23 23 ---------------------------------------------------- S 34 34 34 34 34 C A 45 45 45 45 45 -------------------------------------------------------- S 45 45 56 56 45 45 45 G A 23 23 34 34 23 23 23 ---------------------------------------------------- S 34 34 34 34 34 D C A 56 ------------------------------------------- S 56