not a stupid question at all. i'm imagining that they will eq it, add reverb, possibly a little compression to make it louder, maybe some phasing things to make wider,. not sure what else. I was thinking of this myself. not sure how long i can drag this thread out, but i have a confession to make. i've always been an Ozone user. since the very first version and recently upgraded to version three, and they acyually upgraded me to 4 since it was so recent. Massive Mastering John said that he didn't really like the program. i read through his points and would agree. So i'm at the point where i want to try and master it without Ozone and see if i can get good results, but if i'm mixing it, then i'm not supposed to maser it right? See where i'm going?
JasonBird
Yeah, mixing and mastering are two entirely different things, man.
Mixing, what you're doing is making everything "fit" together. You set levels so the instruments sound better, do some (hopefully) subtle EQ tweaks so nothing's interefering with anything else's sonic space, compress individual instruments to get their transient response in line with what you want it to be, add reverb or delay or chorus or whatever to give a sense of depth or distance where appropriate, pan to give the right stereo spread, and take all your individual tracks and make them "gel" together into a song.
Mastering, you take that song, and do some post-processing to make it sound a little more musical. I'm no mastering engineer, but typically this will involve some sort of mild compression/limiting of the entire mix to juice it up a few dB, maybe a little bit of careful eq polishing to make it sound clearer and fuller, and then getting all of the tracks on the CD to the same level so they'll play back evenly (way harder than it sounds).
Mixing and mastering are two entirely different, yet complimentary, things - when mixing, you take a bunch of individual tracks and turn them into a song; when masteting, you take that wave file representing the song and polish it up a little to make it sound that much better.
Also, get it out of your head this "the same person shouldn't mix and master" because while 9 times out of 10 it may not be bad advice, it seems to just be confusing you. Thor will not come down from Valhalla and smite you with his mighty hammer if you master your own files or anything. Rather, it's just rare to find a guy who's great at mixing AND great at mastering, as they're really two different art forms, and require two very different skill sets.