Just a quicky, but I've been thinking it's funny recently that while studying music theory we learn many many MANY rules about correct music format etc, blah blah blah, and it makes my head spin because there are so many possiblities...and then I go home and study and realize that everything looks different, but usually they all end up sounding just like IV to V to I. so as long as I follow that format...I'll probably do ok :)