my musical tastes vary from the funk of prince all the way to the metal of metallica. my guitar is a fender strat. I have figured out the pivoting when fingers don't change strings. I am havng a difficult time determining how to place my hand though to make chord changes easier. I am also having a very difficult time playing the E7 and A7 chords. It literally hurts my wrist to play these, so I think I am doing something wrong. When i ask my instructor about proper technique he just says go with what feels most comfortable. thing is, i can't find that comfortable position that doesn't hurt my wrist, LOL.