so0o0o... i wus upstiars jammen... have my amp up haf way which is whay more than enough... so then i sit down to learn sum new music... u no playenen it and stuff.. so then im like hm.... letts lean over and turn up the volume on my pedal all the way up while my head is right next to the amp speaker... well... as u can tell.. not a very good idea.... i crakned up the volume then almost droped my guitar... and got the nastiest feedback ive ever heard... it wus all skreechy.. oh man... so now i cant hear very well but i think itll go away... i hope it wil...