Damn, you seriously have been a great help. Just a few hours ago, before I read this message, I took the time to personally understand all aspects of the gt6. By now I came up with a distortion using...
Yeah I had been searching around for 4CM and finally understood it. I fixed the feedback. I basically blocked my Peavey preamp and used the gt-6 preamp instead. Ill be using my amp's distortion too...