Well I'm in Uni. and I thought I was signing up for History of Rock n' Roll, but I found out I actually signed up for "Intro to Musical Expression" which I in turn found out is guitar songwriting class. So my mess up turned out pretty good. I'm just nervous because I don't really play acoustic styles and that is what we will be playing. I could bring my electric, but there is no chance in hell I'm carrying all my gear on the train I take to school every morning. Does anyone else have times when they made a mistake that turned out better than the original plan?