Auto-Tune: This may seem like a silly question but...

[Christopher-Mark Gilland]

I don't know why, but the slider within the Auto-Tune 7 Native plugin which 
controls how much detuning/tuning is actually processed won't let me move 
it.  I can go from 20, which is the default value up to 21, but that's it. 
So yea, real nice big change.  Woo!  N'not?  So, I'm curious.  This got me 
to thinking.  Here goes persistent Pete again.  LOL!  What if, instead of 
putting Auto-Tune on an actual audio track, if I instead put it on an 
auxiliary track, then! send the audio through a send from the vocal track 
out to a bus, then receive that bus through the A U X track's input that has 
the auto tune on it, in theory, just like I can do with reverb, could I, 
essentially then, move the level fader on the A U X track up and down to 
control the amount of auto tune that is going through?  Sounds a bit 
cockeyed, I know, but! technically, would that work?

Chris.