There’s a patch library on the web you can try. Most of the patches are useless though… http://www.makeascene.com/rp2000/ which is also directed to from the digitech.com site. I don’t think the rp2000 can produce any kind of tone,let alone a "great guitarist tone". Had mine for month, the thing is a piece of sh*t. : Are there any URL showing us what to edit into the RP2000 presets so that we can get the sounds like Malmsteen, Paul Gilbert, Marty Friedman and lots of more?? If there is no such URL, could you just just simply tell me what to do with it? I love them so much, but I just don’t know how to get close to their sounds. Thank you very much.