Hi, I was wondering if there any such places(in TB or elsewhere) that walks us newbies through a diagnostic approach to having a clean sounding rig. I have a GK RB1000, SWR Goliath III, BOSS GT-6B and a Warwick 4string RockBass. I do use a DI also. Some things I realize already are the quality of the cables and the condition of the AC power(READ: some bars are better than others). Just hoping if there is such a walk-through out there. If there isn't then I guess it is time to make one. Thanks in advance, DCat PS to Moderators: I wasn't sure what forum to post in... Feel free to move as you see fit.