Have you ever had this happen to you? You've spent the afternoon getting all your sounds perfectly tweaked for tonight's gig, but when you get there and start playing, everything sounds really..... not right? Things sound overly bright, but also a little 'woofy', so you have to fix things on the fly as the night goes along and silently curse your amp. The next day, when you set things back up at home, you go back to re-tweak your sounds, and suddenly they sound okay again. Are you going nuts? Ha