Hello. I am a big Dream Theater fan and I have always been fascinated about how they can play intricate passages. I know they've done a lot of finger exercises with both the left and right hand. My problem is my right hand (I play lefty, so it's my fretboard hand). It always seems to lag behind my left hand, which my plucking fingers are decently fast. Can anyone help me with a exercise/technique that involves intricate fingering with the fretboard hand? I know what exercises to do with the plucking hand so I'm not as concerned about that hand, it's really the fretboard hand.