Hello !! How can i do tremolo with my 4 fingers ? I can do it but just in this order ("?": is the name of the 3rd finger; i do'nt know his english name !) : index---> medium--->?---->auriculum and restart in this order.Is this correct !??? I know a metal bassist (Alex Webster from Cannibal Corpse ) that does it marvellously but he does it in this order : index--->medium--->?---> auriculum---->?--->medium---->index....and restart in this order !!!! PLEASE HELP !!!!!!!!