I dont think that my amp is changeing its noise or anything but it seems that it is. The amp that i have has the button thrash on it.its a peavey amp. and i press that button in to get the sound i want and it sounds good,... at first. Then i put the amp on clean and play that for a minute or two and then i go back to distortion with thrash. once i go back to distortion it sounds VERY THRASHY. I had it on thrash a first but it never sounded that thrashy. Anyways so its VERY THRASHY SOUNDING and then in like 30 seconds it kind seems to fade off and then it goes back to the sound it sounded like when i started off with distortion. I dont know if its my ear or if it gets more thrashy after i put it on clean. WHY DOES THIS HAVE TO HAPPEN TO ME, because i dont know wether it actually is that thrashy or its my ear, im so frikin confused. Please answer back.