I have a killer sounding fuzz by Hudson called a Mr. Soul that a good friend gave me. I love the thing, really. Lately, I haven't been using it because everytime I do, I replace the battery, play at a rehearsal or gig, forget to unplug it after playing and, next time I plug up, it's dead. Never fails...I CAN NOT remember to unplug it. Can I just hook one of those 9v battery end things that work with a PP2 (I have one on an old MXR Micro Amp) and plug it in? I usually use carbon batteries with it for, what the cork sniffers would say is the best tone, but I'd give up 5% of the tone to not have to replace the battery every time I use it. What do you think? Will I give up way more of that great sound than I'm thinking? Also, any chance it would hurt the pedal?