Hi Dave, Dave. I previously purchased native instruments guitar rig 4 only to find that on Sonar 6 I could not use it at all. I was pleasantly surprised to find that I can at least access the guitar rig presets with caketalking 8. Rui. For the moment i still use GuitarRig 3, though, if it's the same thing, it's correct that when you enter that plugin you will be able to select some signature sounds presets, however i must say that exist more 4 presets lists. Dave. I am not familiar with hsc scripts. Can anybody tell me if I will have improved access to the parameters of guitar rig 4 by using hsc scripts? Rui. For sure! ! you only be able to have access to the other lists , through some HotSpots, for example, using HotSpotClicker. It's easy, exists a huge step by step on www.hotspoclicker.org Regarding GuitarRig parameters, you also can make some hotspots, also through the inspector view control buttons. down goes a dropBox link with a guitarRig 3 hsc set for you to try. I cant say that it will works on GuitarRig 4 since was made for GuitarRig 3, anyway test it and check the result. If doesnt work, no worrys, just make a GuitarRig 4 hsc set. http://dl.dropbox.com/u/16775692/Guitar%20Rig%203.rar best regards, Rui