for backups - performance:
i find that focusing on the beat, and getting the words that start and end a phrase totally on a beat, and end on a 'count-off', is the best way to work on tightness.
at first, it feels academic.
but after you get good at it, you drop the 'strict count' attitude, and it starts to flow.
it is something you must practice to get good at it, no one gets it automatically, 'cept for a very few geniuses.
LOL
for backups - getting the take:
try using a different mic for your backups, versus your lead vox.
then, on the backup track EQ's, roll off a bit of high end.
this pulls them to the back a bit, in terms of the mix..
this lets you mix them a bit more aggressively, but they do not stand out like the lead vox.
for backups - editing the mix:
there's nothing wrong with chopping off the backups together, using the trim function:
zoom in to all the backups lined up one on top of the other...
take the selection tool and drag across the end of the line or word...
and ruthlessly chop it.
but this takes finesse.
and you have to have a place to do it, where you don't hear any artifacts.
that is tricky.
but very effective, IF you can get good at it.
talk about tight.
heheh