Guys,

Try as I may, I am just! not getting this concept.  I have Googled like crazy, 
but all articles are going way way over my head.

Basically, here is the scenareo for ya.  Let's say I have two tracks in my 
session.  The first track is called vocal, and it's nothing more than just a 
dry raw mono audio track with me singing in my mike.

Now, I have a stereo auxiliary track called Vox Verb.  On insert A of the vocal 
mono audio track, I add a send.  On this send, I leave all the default values 
in the send window as ProTools has it natively.  I don't turn the send up or 
down, I don't mess with the pans, nothing.  I just directly close the send 
window when it pops up.

Now, on the Vox Verb auxiliary track, on insert A, I add a reverb plugin of my 
choice, and tweak it accordingly to my liking.

What I now am finding is, because by default I'm set to post fader on that send 
which is up on our actual mono audio vocal track, if I move the output volume 
slider on the vox verb auxiliary track up and down, yes, I'm causing the reverb 
wet signal to increase or decrease, more simply put in lamon terms, I'm causing 
the reverb to become more or less in amount, let's say I need more reverb 
wetness.  If I turn the fader up on that auxiliary vox verb track, I get more 
echo/reverb, but it's also making my vocals louder.  My guess is is that it's 
turning up the dry mix along with turning up the reverb.

With a prefader, I'm finding on the other hand, given again the above scenareo, 
if I turn the output volume slider up on the auxiliary vox verb track, the 
volume of my vocals doesn't get any louder at all.  Just to over exagerate 
things, if I turned the auxiliary track's fader to positive 12DB, not that I'd 
normally do that, but I'm trying to make a point here.  I would find that the 
actual volume level of my vocal hasn't become ear splitting blasting.  All it 
did in prefader is to make me sound like I'm in the bottom of the grand 
cannyon.  It seems that in prefader, it's only effecting the reverb wetness 
from the plug I put on insert A of the auxiliary vox verb track.

So, this leads me to a few questions.  Maybe if you all can address these 
questions in full, this'll start to make more sense.  I think firstly though 
before asking these questions, it's important that you all understand my logic 
of thinking for what a send actually is.  That may be part of my issue right 
there.  I was thinking that basically all a send really is is a pathway for 
lack of better word to send, quote unquote, signal.  Basically, in the above 
situation, regardless if it's pre or post, all I'm essentially doing is sending 
a copy of the audio from my mono audio vocal track elseware.  In this case, I'm 
duplicating it by sending it out to an auxiliary track.  So now, I have two 
instances of the same audio.  One from the vocal mono audio track, and a second 
instance from the auxiliary vox verb track which are now being played at the 
same time.

IN the old days of analog stuff, you'd often hear about bouncing multiple 
tracks to one track.  I hear that basically was done with sends.  You'd send 
the audio from say, 3 tracks out to just one track which would receive the 
signal from all 3 tracks.  Therefore, you now put effects on that one track 
receiving all three of the others, and now, you've globally effected all 3 of 
the tracks in one shebang.  According to the Sweetwater tech I normally work 
with, he told me that if you wanna get really really technical, technically 
speaking, a master fader is nothing more than a track which has signal through 
a send being sent down to it, so you do anything on your master, it effects the 
whole session.  Again, he said it's not exactly a send, but at the end of the 
day, it's the same concept.

OK, so here are my questions, now that you get my logic of what I'm 
understanding a send to be.

1.  I get that pre fader means the signal is being effected before it hits the 
output fader of the vox verb auxiliary track, but in more lamon terms, what 
does that mean?

2.  I get that with post! fader, the signal is being effected after it hits the 
output fader on the vox verb auxiliary track.  Again, though, in more lamon 
terms, what exactly does that mean is  happening in the audio chain?

3.  Can someone textually diagram out for me the signal process of both a pre, 
and a post fader send, explaining how exactly the audio is getting from the 
audio track to the auxiliary track?

4.  Finally, why is it that with post fader, if I move the output volume slider 
on the auxiliary track, the vocal not only gets more reverb, or less reverb, 
but it's also turning up the volume of the vocal audio track at the same time, 
whereas, if I'm set to prefader, then turn up or down the fader of the 
auxiliary track that the audio is being sent to, the only thing I notice is 
that the reverb becomes either more or less intense, as far as the wet mix 
goes.  It gets either more echo, or less echo, but as far as volume goes, 
nothing gets louder, nor softer.

Sorry to put this on you all to answer in so much depth, but I really just am 
not getting this concept.  I'm trying, honest to God, but it's just not making 
sense.  The more pre school lamon you can put this, LOL, the better.  Don't use 
big words, as I'm stupid.  LOL!  Just kidding.  Seriously though, can someone 
help me out here please?

Chris.

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