Axl's vocals have always been an enigma, varying from show to show.
One thing that has always puzzled me is what happened after '87 he stopped being able to get that sharp high pitched sound, why was that? Did he just strain his voice that he couldn't do it anymore? I mean shows during 1987 his vocals would vary from being raspy to that clean high sound but then after '88 it was all rasp if you get what i mean?
I still think he sounds good live today but that's just something I've wondered about.