If I knew more specifically what to address that you're wanting to "fix", that would help. But,I have had Auto Tune save the day many of times. Of course the perfect take is the best scenario, but many times a young artist starts to get frustrated and feeling a bit inferior because of so many takes. That's when I work to get the best possible take and thank God for Auto Tune to do the rest. The right compression on vocals for the pop/r&b style of music I produce is a must. I compress going to tape(disc), and I usually add a little more with a plug-in at mixdown. I like "in your face" vocals a lot of times and like to control the dynamics enough to make them sit on top of the mix. Try adding some 5k E.Q. boost if your vocal is lacking presence or brightness. Sometimes a slight cut at around 1k at a narrow bandwidth can get rid of some ugliness. Cut muddiness in the low mids, but be don't sacrifice the richness and warmth. I usually have everything rolled off at about 75 to 80 Hz on the lows with vocals. Experiment and Tweak it! Hope this helps.... 