Hey, everyone. I know how a lot of people ask what pedal they can use to get *insert rock bassist here*'s growly, over-driven tube sound. A lot of people don't realize that unless you're really pushing a tube amp and causing it to distort, it's hard to get that sound. Is there a pedal you can buy that just has a tube in it, and when turned on, you kind of over-drive the tube so it does create a real, tube distortion? Does anyone know what i'm talking about or if such a thing even exists?