yeap, you can do mostly all thigns you want,, you just need a DAW,? like cubase sx 3 (i use it), or like adobe audition 2,, but i would use cubase, or maybe another one,, then you'll need plug ins,, audio.? I have waves diamond too,, so you can aply most of these plug ins and clean the audio,,, maybe you know all this already,, but, check fot that waves bundle called diamond.? you can do amazing things with it.? ?
I would say, use a compressor, and noise gate to certain bass freq.