Dear Forum, my newhobby is to create this my personal site with no copyright in which everything is possible to copy or transfer. It will be always ...under construction because during the time when I have free time I can add new ideas. Ok! I hace add in "bow and fingerings" the way to reinforce the own bow expecially for the ones which have not classical studies. Now there are also photo to reinforce the hold of the bow an the initial part of my book in which I explain how it's possible to have a focalized sound and big sound just studying on the open strings. This book is free and then I will translate also it in english. Or if someone has need a better explanations, with my no good English please contact me! I hope this aspect can help someone ! It's my basic School that I usually suse in Conservatory Regards Vito liuzzi (Italy)