I have two questions for everybody: 1) I record using Digidesign 002 and Waves Gold plugins, so I usually record all tracks without compression and then just add it with the Waves Renaissance comp. I think that I should probably start doing light compression at tracking though, just to get levels up a bit more. The main reason I don't do it already is I have ruined tracks before by overcompressing when tracking. But I want to learn how to properly compress when tracking. I have two RNC's. I guess I am asking for recommendations on how to set them up: what attack, what release, or should I just use Super Nice mode. Also, I was thinking a ratio of 2:1 or less, but should I set the threshold relatively high or relatively low? I record a lot of rock, but also a broad variety of acoustic and vocals also. 2) I have some rock mixes that sound muddy to me right now, and I am pretty sure it is due to subsonic information below 80 hz. I want to know how to set up a subsonic filter to get rid of the extraneously-low bass, but I still want to keep all the bass that should be there. I will probably be using Renaissance EQ to do it. Where should I set the filter, what kind of slope, etc? Thanks!!