Now its going to get a bit harder, I want you to play exactly the samething only one more voice will be added in the left hand like so:
Let me walk you through this: Bar the 1st and 2nd strings with your first finger on the 4th fret, hammer on to the 1st string 7th fret with your pinky or fourth finger and finally hammer on the 5th fret 3rd string with your middle or 2nd finger. And just like the previous exercise you will be tapping the 1st and 2nd strings 9th fret on every eighth note.
Now I will throw one more wrench in to the pile, play this tapping melody on every eighth note over the previous left hand exercise.