With all this talk about b/c's, g/d's, c/c#'s, c#/d's, I'm guessing the fingering pattens are at least slighly different for each because of # & flats (how do you make a flat on the computer keyboard?) or are they totally different? I'm thinking of books & if a book teaches for, say b/c, is that gonna work when trying to learn on a d/g ?

Thanks again to you all,
Barry