I’ve recently come across a deal on a metal muff, I’m really temped to buy it because I’m a sucker for anything EHX but I’m not really sure what I’d use it for. I play in a metal band, but I have a High gain amp, although I’ve never been 100% happy with the preamp section at high gain settings. Anyone have any experience using the Metal Muff to boost an already overdriven amp for a good rhythm tone?