does anyone have any exercises to get my middle and ring finger to work together. while playing i cant get them to spread apart to well while using them at the same time. like on "ONE" by metallica when i have my middle finger on the E string 3rd fret and my ring finger in the 4th fret on the D string. they just wont spread apart to hit them both at the same time.
if you have any advise or exercises it would be appriciated Thank You