Cyrokk said:
Exactly. 95% is in the tracking. And it's clean tracking too, where you don't apply compression, eq, or anything that doesn't contribute to the tone of the instrument. When tracking, you want to get as close to zero as possible without clipping. On average, this means for most music, the peak will be somewhere less than -1db, and the valley will be around approximately -3 or -4db.
Everything in there is totally, totally wrong. I don't care where you read it, it's just plain wrong. Clean tracking is about setting levels where the gear is designed to run. Preamps are designed to run optimally at 0dBVU. Pushing (more like ramming them) up to +20 to get a signal around 0dBFS is insane. There's nothing "clean" about it. That's not how the system was designed to run - Not even close.
Cyrokk said:
When mixing, you will want to set each channel's gain so that the peak of each is again as close to zero as possible with the channel's fader and the master faders at zero db. The overall mix will be cleanest at this point and there will be enough room for the person mastering your mix to apply such things as noise reduction and multiband compression.
That's even more wrong than the first paragraph.
If you record that hot, you're going to be around 18dB *into the headroom* of the front end. Now, if you like the way that sounds, go right ahead. But you're adding distortion, reducing focus and clarity, screwing up the S/N terribly, and generally pissing off whatever gear is making up the front end.
And if *every track* is peaking close to full-scale, you will have *anything* but a "clean" mix (as it will have clipped signals constantly) and it won't have *ANY* headroom - If ANY individual track is near full-scale, then how could the entire mix have headroom? All it takes is one track that's too loud.
As far as noise reduction and maul-the-band compression, that's just silly... Even though, after recording everything with that much additional noise, I could almost see a potential need for noise reduction. And maul-the-band compression isn't generally used in mastering -- Unless there's a terribly screwed up mix that comes in that nothing can fix. And yes, I suppose if mixes were tracked and mixed like that, they'd be pretty screwed up by the time they showed up at the M.E.'s doorstep...
On top of that - And almost *any* professional engineer knows this - Mixes that have MORE headroom at every step in the game (tracking, bussing, groups, sends, mixing, etc.) are the ones that tend to handle the "pressure" of sheer volume MUCH better than their "bit hoarded" counterparts. I get projects in frequently that have been crushed at every possible step along the way. They sound like a$$, they have no clarity, no "air" or space to speak of - Contrast that with well care-for tracking and mixing that comes in... Mixes that might *PEAK* at -15 or lower - No problem bringing them to "CRUSH" level if that's what the client is after.
I shouldn't even say "professional" engineer - Anyone who has even a remote grasp on the basics of gain-staging should have a solid handle on what happens when you don't do it properly.