Hi everyone, I'd like bring to your attention my newly-published method: Double Thumb Technique for electric bass by Carlo Chirio. here (http://carlochirio.webnode.it/didattica/ ) a couple of pages of examples and mp3. Here, a video link and an exercise: there is anyone that may be interested in doing a review of the ebook? I've thought of sending 3 copies free of charge to the first three people that write a review. Please, let me know your e-mail address, thanks!