My current tone is a little 'hard' sounding when clean. Without really knowing what I am asking for, what pedal could add some softness, without just cutting all the highs? Less crack, more pillow, without being a blob of smoothness. Jerry Garcia tone is one example I can point to. I'm not a massive Deadhead, but at least in the early 70s he had plenty of highs, but it had a nice mushiness going on. A compressor?